Blue

Recording by Bloc Party.

Recording identifiers

ISRC
GB5KW2302325
CopyrightID (CopyrightChains transaction hash)
0x0b43c3632e626679c4edd1676f60c8eb60b87d3640de435629edb7c5af95df1e
Copyright registration time
2026-06-08T04:49:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:458ce0231e8542124b4bd305b2fdca31e2b166a682de77e3fcf41e138dcf9496

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.