Possibly Maybe

Recording by Björk.

Recording identifiers

ISRC
GBBTF0200348
CopyrightID (CopyrightChains transaction hash)
0xd081d35951e05597cf91e4146d8edeaaaccca75d06ec3329a64e17339b6c82b3
Copyright registration time
2026-06-19T05:12:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:68b856ffbab7c9d37e95852c03dba888139f8eae5eb99d944e41d3addb383c0a

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.