Virus

Recording by Björk.

Recording identifiers

ISRC
GBBTF1100083
CopyrightID (CopyrightChains transaction hash)
0xbba639f0fd9874f83873dbb4f7371914f4dadc88669258a504106dba60e86329
Copyright registration time
2026-06-06T20:55:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:9d14af07a88d906f3f37500c4a4a918c864a0132031aaea9afc86aae7bdd6b8a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.