TITLE: Days After Assange’s Twitter Account Reappears, It Tweets Mysterious Encryption Key, Music Video
SENTENCE 1: A week later, as if to compound this unusual activity, he has apparently decided to showcase his musical taste, together with a 60-character code, in a New Year’s Day tweet:  The music video linked in the tweet is called “Paper Planes” and it was sung by Maya Arulpragasam.
SENTENCE 2: 12 hours later it reappeared, but the US Navy sent this strange tweet:  …  yes, strange indeed as they normally use a codename for Mr. @JulianAssange — AnonymousScandinavia (@AnonScan) December 25, 2017  At the time Wikileaks sent out a Tweet confirming that his “physical situation at the embassy remains unaltered”, meaning that he was safe – physically at least.
SENTENCE 3: There’s this one from October:  4767 5774 6a7a 4d6c 6330 666b 314a 3453 0000 0907 84b4 f787 7616 86f7 a737 5707 5736 — Julian Assange 🔹 (@JulianAssange) October 15, 2017  And a series of pre-commitments from 2016, a cryptographic technique to prevent unreleased information from being manipulated:  pre-commitment 1: John Kerry 4bb96075acadc3d80b5ac872874c3037a386f4f595fe99e687439aabd0219809 — WikiLeaks (@wikileaks) October 16, 2016    And another in August of that year.

Bias label: slightly
Annotator rationales: