cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.10342366
title: Tomb of Timur, Shahrisabz, Uzbekistan

description: Tomb of Timur, Shahrisabz, Uzbekistan

Behind the Hazrat-i Imam Emsemble is a bunker with a door leading to an underground chamber, discovered by archaeologists in 1943. The room is nearly filled with a single stone casket, on which inscriptions indicate that it was intended for Timur. However, the conqueror was buried in Samarkand, not at Shahrisabz, and mysteriously, his tomb in Shahrisabz contained two unidentified corpses.

Formerly known as Kesh and tentatively identified with the ancient Nautaca, Shahrisabz is one of Central Asia's most ancient cities. It was founded more than 2,700 years ago and formed a part of the Achaemenid Empire or Persia from the 6th to 4th centuries BC.

Kesh was the birthplace of Timur in 1336. Timur (in the west Tamerlane) regarded Kesh as his "home town" and planned it eventually to be the location of his tomb. However, during his reign, the center of activity shifted to Samarkand instead.


3D model made in Reality Capture using 18 Z&F scans and 634 images.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342367
title: Viking age road

description: Part of Viking Age road found during excavations in Hossmo, south of Kalmar, Sweden.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342368
title: Viking age road

description: Part of Viking Age road found during excavations in Hossmo, south of Kalmar, Sweden.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342369
title: Final Extent of Trench 03 and Wall [M01]

description: Trench 03 consisted of two similar deposits, a redeposited natural consisting of sandy clay (301) and a darker silty clay (302), both with heavy deposits of large mortar and masonry. The larger portions of mortar exhibited clear evidence of where it once adhered to the surrounding masonry. This mortar is of the same type found in wall [M01] The masonry also appears of a similar dimension to the smallest blocks in wall [M01] as it stands today. 

Relatively few finds were found in these contexts, with most finds being small fragments of pottery and fragments of one three pipestems and one small pipe bowl. This early clay pipe and a single sherd of ham green ware suggests a simmilar origin for this context to (201) and (206). This suggests that wall 01 was pulled down to its current height and natural clay robbed from areas behind the fort wall, mixed wall mortar and packing material as it was moved, was deposited to create the current mound. 

[RFG21TR03_Q_01.LQ]

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342370
title: Final Extent of Trench 03 and Wall [M01]

description: Trench 03 consisted of two similar deposits, a redeposited natural consisting of sandy clay (301) and a darker silty clay (302), both with heavy deposits of large mortar and masonry. The larger portions of mortar exhibited clear evidence of where it once adhered to the surrounding masonry. This mortar is of the same type found in wall [M01] The masonry also appears of a similar dimension to the smallest blocks in wall [M01] as it stands today. 

Relatively few finds were found in these contexts, with most finds being small fragments of pottery and fragments of one three pipestems and one small pipe bowl. This early clay pipe and a single sherd of ham green ware suggests a simmilar origin for this context to (201) and (206). This suggests that wall 01 was pulled down to its current height and natural clay robbed from areas behind the fort wall, mixed wall mortar and packing material as it was moved, was deposited to create the current mound. 

[RFG21TR03_Q_01.LQ]

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342372
title: Human Humerus Bone

description: 3D model of a human humerus bone. The humerus displays irregular new bone formation resulting from Paget's disease of bone. The individual (male, 50+ years old) may have experienced impaired mobility because of the condition. From Skriðuklaustur, grave nr: 174 The physical object is stored at the National Museum of Iceland.

Part of the Skriðuklaustur Monastery 1550 reconstruction.

Digitisation by Open Virtual Worlds, a research team within the School of Computer Science, University of St Andrews, in cooperation with the Gunnar Gunnarsson Institute at Skriðuklaustur and the National Museum of Iceland. 3D digitisation was done by Catherine Cassidy and Iain Oliver with archaeological assistance provided by Skúli Gunnarsson.

Funded by the EU Northern Periphery and Arctic Programme 2014-2020 through the "Connected Culture and Natural Heritage in a Northern Environment" (CINE) project.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342371
title: Human Humerus Bone

description: 3D model of a human humerus bone. The humerus displays irregular new bone formation resulting from Paget's disease of bone. The individual (male, 50+ years old) may have experienced impaired mobility because of the condition. From Skriðuklaustur, grave nr: 174 The physical object is stored at the National Museum of Iceland.

Part of the Skriðuklaustur Monastery 1550 reconstruction.

Digitisation by Open Virtual Worlds, a research team within the School of Computer Science, University of St Andrews, in cooperation with the Gunnar Gunnarsson Institute at Skriðuklaustur and the National Museum of Iceland. 3D digitisation was done by Catherine Cassidy and Iain Oliver with archaeological assistance provided by Skúli Gunnarsson.

Funded by the EU Northern Periphery and Arctic Programme 2014-2020 through the "Connected Culture and Natural Heritage in a Northern Environment" (CINE) project.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342373
title: Ballinrannig VI ogham stone

description: I of 7 ogham stones discovered at a probable early ecclesiastical site: Cillvickillane/Cill Mhic Uíleáin, located at the base of a small promontory on the S shore of Smerwick Harbour. It was here that a storm at the end of the 18th century exposed 7 ogham stones. Only a single ogham stone nw remains. Lord Ventry removed 6 of the ogham stones from the site in the mid-19th century; nos. 1 to 4 now line the driveway to Burnham House/Colaiste Íde, between Dingle and Ventry, and nos. 5 and 6 (this stone) are preserved in the grounds of Chute Hall near Tralee.  3d model created using photogrammetry from 24 images and processed using Agisoft PhotoScan

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342374
title: Ballinrannig VI ogham stone

description: I of 7 ogham stones discovered at a probable early ecclesiastical site: Cillvickillane/Cill Mhic Uíleáin, located at the base of a small promontory on the S shore of Smerwick Harbour. It was here that a storm at the end of the 18th century exposed 7 ogham stones. Only a single ogham stone nw remains. Lord Ventry removed 6 of the ogham stones from the site in the mid-19th century; nos. 1 to 4 now line the driveway to Burnham House/Colaiste Íde, between Dingle and Ventry, and nos. 5 and 6 (this stone) are preserved in the grounds of Chute Hall near Tralee.  3d model created using photogrammetry from 24 images and processed using Agisoft PhotoScan

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342375
title: Voltigeurs

description: This model has been created with smoothie-3d.com which is a free online modeling tool!

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342376
title: Voltigeurs

description: This model has been created with smoothie-3d.com which is a free online modeling tool!

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342377
title: Saliner de Casa Gassia. Ecomuseu Valls d'Àneu

description: **CAT** Fet a principis del segle XX, serveix per guardar la sal i mantenir-la seca. L'explotació de salines era un dels recursos tradicionals de la comarca del Pallars. Es conserva a la Casa Gassia, a l'Ecomuseu de les Valls d'Àneu.

**ES** Hecho a principios del siglo XX, sirve para guardar la sal y mantenerla seca. La explotación de salinas era uno de los recursos tradicionales de la comarca del Pallars. Se conserva en la Casa Gassia, en el Ecomuseu de les Valls d'Àneu. 

**EN** Wooden salt cellar. Made in the early twentieth century, it is used to store salt and keep it dry. The exploitation of salt ponds was one of the traditional resources of the Pallars region. It is kept in the Casa Gassia, in the Ecomuseu de les Valls d'Àneu.

[Model 3D de la Casa Gassia](https://sketchfab.com/3d-models/estances-de-la-casa-gassia-ecomuseu-valls-aneu-ffc6b346b10c447f9adae12ba1e950da).

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342378
title: Saliner de Casa Gassia. Ecomuseu Valls d'Àneu

description: **CAT** Fet a principis del segle XX, serveix per guardar la sal i mantenir-la seca. L'explotació de salines era un dels recursos tradicionals de la comarca del Pallars. Es conserva a la Casa Gassia, a l'Ecomuseu de les Valls d'Àneu.

**ES** Hecho a principios del siglo XX, sirve para guardar la sal y mantenerla seca. La explotación de salinas era uno de los recursos tradicionales de la comarca del Pallars. Se conserva en la Casa Gassia, en el Ecomuseu de les Valls d'Àneu. 

**EN** Wooden salt cellar. Made in the early twentieth century, it is used to store salt and keep it dry. The exploitation of salt ponds was one of the traditional resources of the Pallars region. It is kept in the Casa Gassia, in the Ecomuseu de les Valls d'Àneu.

[Model 3D de la Casa Gassia](https://sketchfab.com/3d-models/estances-de-la-casa-gassia-ecomuseu-valls-aneu-ffc6b346b10c447f9adae12ba1e950da).

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342379
title: Milford Lane Statue 2

description: A reclaimed statue on Milford Lane, off Strand, London.

One of three on this road, this one is half way down the road. They are all about 2 meters wide.

The statues are by Henry Poole (1873-1928) and were one of several that adorned the offices of the United Kingdom Provident Institution that formerly stood on this site.

Historical information source and huge thanks to: IanVisits
https://www.ianvisits.co.uk/blog/2021/01/20/london-public-art-three-large-stone-heads-on-milford-lane/

220 photos taken in November 2020 with a Sony a6000 and processed in Reality Capture.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342380
title: Milford Lane Statue 2

description: A reclaimed statue on Milford Lane, off Strand, London.

One of three on this road, this one is half way down the road. They are all about 2 meters wide.

The statues are by Henry Poole (1873-1928) and were one of several that adorned the offices of the United Kingdom Provident Institution that formerly stood on this site.

Historical information source and huge thanks to: IanVisits
https://www.ianvisits.co.uk/blog/2021/01/20/london-public-art-three-large-stone-heads-on-milford-lane/

220 photos taken in November 2020 with a Sony a6000 and processed in Reality Capture.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342381
title: Rodney's Stone, 9thC Pictish Symbol Stone

description: Located at Brodie Castle, Moray, Scotland.

H 1.90m +, W 1.05m tapering upwards to 0.95m, D 0.12m
grey sandstone

This rectangular slab is carved in relief on both broad faces within a flatband moulding. The moulding has been used for to incise three ogham inscriptions, one along the right-hand side of face A and two on either side of face C, which together represent the longest ogham inscription in Scotland. The inscription is largely unintelligible but includes the personal name Ethernan . 

A cross with open circular armpits spans the length and breadth of face A, framed by a roll moulding. It is filled entirely with interlaced knotwork. 

Back face has three huge Pictish symbols one above the other: a pair of S-dragons, a Pictish beast facing right and a double disc and Z-rod, all heavily ornamented (the lower part of the Z-rod is missing). The S-dragons are guarding five smaller motifs, and their own internal decoration includes spirals, pellets and triquetra knots.

Ninth century.
Canmore 15529

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342382
title: Rodney's Stone, 9thC Pictish Symbol Stone

description: Located at Brodie Castle, Moray, Scotland.

H 1.90m +, W 1.05m tapering upwards to 0.95m, D 0.12m
grey sandstone

This rectangular slab is carved in relief on both broad faces within a flatband moulding. The moulding has been used for to incise three ogham inscriptions, one along the right-hand side of face A and two on either side of face C, which together represent the longest ogham inscription in Scotland. The inscription is largely unintelligible but includes the personal name Ethernan . 

A cross with open circular armpits spans the length and breadth of face A, framed by a roll moulding. It is filled entirely with interlaced knotwork. 

Back face has three huge Pictish symbols one above the other: a pair of S-dragons, a Pictish beast facing right and a double disc and Z-rod, all heavily ornamented (the lower part of the Z-rod is missing). The S-dragons are guarding five smaller motifs, and their own internal decoration includes spirals, pellets and triquetra knots.

Ninth century.
Canmore 15529

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342383
title: Tsitoto Kachina

description: Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342384
title: Tsitoto Kachina

description: Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342385
title: Immeuble Haussmannien (réalisé par Lorenzo W)

description: Immeuble haussmannien du XIXe siècle à Paris
Réalisation de Lorenzo W
Materials 61
Polygons 41 842
Modified Date 30/10/2015

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342386
title: Immeuble Haussmannien (réalisé par Lorenzo W)

description: Immeuble haussmannien du XIXe siècle à Paris
Réalisation de Lorenzo W
Materials 61
Polygons 41 842
Modified Date 30/10/2015

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342387
title: Parthenon marble east frieze Block VIII

description: Block VIII from the east frieze of the British Museum Parthenon marbles collection. 
Low res 50 photograph model.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342388
title: Parthenon marble east frieze Block VIII

description: Block VIII from the east frieze of the British Museum Parthenon marbles collection. 
Low res 50 photograph model.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342389
title: Razzle Dazzle Monitor 12-6

description: Richard Marquis, 2012

Gift of Carolyn K. and Richard F. Barry III

Dazzle camouflage - or Razzle Dazzle, dates back to WWI and consists of geometric patterns and contrasting colors and shapes.

This style of camouflage was designed not to hide, but to disguise a ship's distance, range, and speed, making it difficult to target.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342390
title: Razzle Dazzle Monitor 12-6

description: Richard Marquis, 2012

Gift of Carolyn K. and Richard F. Barry III

Dazzle camouflage - or Razzle Dazzle, dates back to WWI and consists of geometric patterns and contrasting colors and shapes.

This style of camouflage was designed not to hide, but to disguise a ship's distance, range, and speed, making it difficult to target.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342393
title: Lápida Romana / Morella / Castellón

description: Epígrafe dedicatorio de la comunidad urbana de la ciudad de Lesera (La Moleta dels Frares) al dios Júpiter por su intervención en la protección y salvación del emperador Caracalla frente el atentado sufrido.

![Imgur](https://i.imgur.com/O2wTR9r.jpg)


[Geolocalización](https://goo.gl/Vygd7u)

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342394
title: Lápida Romana / Morella / Castellón

description: Epígrafe dedicatorio de la comunidad urbana de la ciudad de Lesera (La Moleta dels Frares) al dios Júpiter por su intervención en la protección y salvación del emperador Caracalla frente el atentado sufrido.

![Imgur](https://i.imgur.com/O2wTR9r.jpg)


[Geolocalización](https://goo.gl/Vygd7u)

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342397
title: Dolomit

description: Dolomit

Dolomite

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342398
title: Dolomit

description: Dolomit

Dolomite

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342400
title: SY Carola (point cloud)

description: *SY Carola* is possibly the oldest seagoing steam yacht in the world. It was built in 1898 by Scott & Sons of Bowling at their shipyard on the north banks of the River Clyde. At 70ft in length, *Carola* is of steel construction with teak decking and deckhouse, and now has two masts. 

Built for personal use by the shipbuilder's family, *Carola* was used as a yacht during the summer months and when not being used for pleasure by the family, it would take groups of senior yard staff on Clyde cruises. In winter it would have served as a tender and tug at the shipyard.

By 1964 it was sold to a private owner, before being purchased in 1981 by a Sussex firm and used for corporate hospitality. 

*Carola* became a part of the Scottish Maritime Museum's collection in 1994.

The model was created as a part of 'Scanning The Horizon' 3D digitisation project.

We would like to thank [Historic Environment Scotland](historicenvironment.scot) and [Ulmus Media](https://ulmusmedia.co.uk/)  for their help during this project.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342401
title: SY Carola (point cloud)

description: *SY Carola* is possibly the oldest seagoing steam yacht in the world. It was built in 1898 by Scott & Sons of Bowling at their shipyard on the north banks of the River Clyde. At 70ft in length, *Carola* is of steel construction with teak decking and deckhouse, and now has two masts. 

Built for personal use by the shipbuilder's family, *Carola* was used as a yacht during the summer months and when not being used for pleasure by the family, it would take groups of senior yard staff on Clyde cruises. In winter it would have served as a tender and tug at the shipyard.

By 1964 it was sold to a private owner, before being purchased in 1981 by a Sussex firm and used for corporate hospitality. 

*Carola* became a part of the Scottish Maritime Museum's collection in 1994.

The model was created as a part of 'Scanning The Horizon' 3D digitisation project.

We would like to thank [Historic Environment Scotland](historicenvironment.scot) and [Ulmus Media](https://ulmusmedia.co.uk/)  for their help during this project.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342402
title: Gastropoda (Bathrotomaria sp)

description: **Ejemplar:** *Bathrotomaria* sp.
**Edad:**  189-70 Ma. Jurásico medio-Cretácico Superior)
**Localidad:** desconocida
**Descripción:** .Molde interno completo preservado en carbonato
**Dimensión ejemplar:** 
**Sigla museo, colección y entidad:** MGUV-colección de paleontología del museo de la Universidad de Valencia de Historia Natural
**Técnica digitalización / modelo:** escáner 3D de luz estructurada (Einscan Pro)
**Software empleado:** einscan Pro v3.1.0.2
**Parámetros software:** modo fijo con plataforma giratoria, 8 escaneos, calidad media 
**Archivo 3D:** obj 80 Mb, textura png 3´5 Mb
**Autor digitalización:** José A. Villena
**Cita ejemplar:** modelo 3D colección de paleontología del museo de la Universidad de Valencia de Historia Natural

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342403
title: Gastropoda (Bathrotomaria sp)

description: **Ejemplar:** *Bathrotomaria* sp.
**Edad:**  189-70 Ma. Jurásico medio-Cretácico Superior)
**Localidad:** desconocida
**Descripción:** .Molde interno completo preservado en carbonato
**Dimensión ejemplar:** 
**Sigla museo, colección y entidad:** MGUV-colección de paleontología del museo de la Universidad de Valencia de Historia Natural
**Técnica digitalización / modelo:** escáner 3D de luz estructurada (Einscan Pro)
**Software empleado:** einscan Pro v3.1.0.2
**Parámetros software:** modo fijo con plataforma giratoria, 8 escaneos, calidad media 
**Archivo 3D:** obj 80 Mb, textura png 3´5 Mb
**Autor digitalización:** José A. Villena
**Cita ejemplar:** modelo 3D colección de paleontología del museo de la Universidad de Valencia de Historia Natural

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342404
title: Detail, Hintze Hall (Cats)

description: Natural History Museum

123D Catch

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342405
title: Detail, Hintze Hall (Cats)

description: Natural History Museum

123D Catch

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342406
title: Fore Abbey - Nave Figure

description: The nave was originally a complete church with projecting antae and lintelled west door but most of its east wall was removed in order to form the chancel arch. This is a pointed arch of pink sandstone, plain except for a small figure carved on the lowermost springing stone of the north side facing into the nave. The figure is seated with his hands on his knees, and has a large round head with bulging eyes; the legs are crossed at the ankles and he wears a belted knee-length tunic.  This figure has a tongue sticking out of its mouth and fits within the marginal carving style.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342407
title: Fore Abbey - Nave Figure

description: The nave was originally a complete church with projecting antae and lintelled west door but most of its east wall was removed in order to form the chancel arch. This is a pointed arch of pink sandstone, plain except for a small figure carved on the lowermost springing stone of the north side facing into the nave. The figure is seated with his hands on his knees, and has a large round head with bulging eyes; the legs are crossed at the ankles and he wears a belted knee-length tunic.  This figure has a tongue sticking out of its mouth and fits within the marginal carving style.

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342409
title: B4944 - Prapor 2

description: Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342408
title: B4944 - Prapor 2

description: Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342410
title: ROI033-069-02

description: Kramer Point collected in Whitley County, Indiana

Catalog #: 12-Wi-592-25

Uploaded by: Carson Wright

Christine Thompson, Reggie Mables, and Kevin C. Nolan, 2021. ROI033-069-02, 3D Model .ply file. Recovered as part of Report of Investigations 33, *Records Management Project for Whitley and Kosciusko Counties*, Kris Richey

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342411
title: ROI033-069-02

description: Kramer Point collected in Whitley County, Indiana

Catalog #: 12-Wi-592-25

Uploaded by: Carson Wright

Christine Thompson, Reggie Mables, and Kevin C. Nolan, 2021. ROI033-069-02, 3D Model .ply file. Recovered as part of Report of Investigations 33, *Records Management Project for Whitley and Kosciusko Counties*, Kris Richey

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342412
title: Jamila.- Basa de columna tipo B

description: Jamila (Villanueva de los Infantes, Ciudad Real)
Basa de columna exenta cuyo rebaje de la parte superior permite el ensamblamiento de un fuste. 

Diámetro: ±56 cm
Altura:  ±22 cm

Modelo realizado en 2014 por David Vacas Madrid (https://sketchfab.com/vacasmadrid).

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342413
title: Jamila.- Basa de columna tipo B

description: Jamila (Villanueva de los Infantes, Ciudad Real)
Basa de columna exenta cuyo rebaje de la parte superior permite el ensamblamiento de un fuste. 

Diámetro: ±56 cm
Altura:  ±22 cm

Modelo realizado en 2014 por David Vacas Madrid (https://sketchfab.com/vacasmadrid).

Source: Objaverse 1.0 / Sketchfab
DOI: 10.5281/zenodo.10342414
title: 'Broomend Of Crichie' Pictish Symbol Stone

description: Class 1 Pictish Symbol Stone at Inverurie, Scotland.
H 1.4, W 1.18, D 0.40.  Grey Granite.
First recorded c 1850.
Stone bears two clearly incised symbols of Pictish Beast and Crescent and V-Rod.
7th Century.
Canmore ID 18644

Source: Objaverse 1.0 / Sketchfab