Blue

Recording by Blu & Exile.

Recording identifiers

ISRC
US6680916883
CopyrightID (CopyrightChains transaction hash)
0x150e8b3574f20c42e2e05c6f4a8599202e96227d13a648db149b5349f04e78cd
Copyright registration time
2026-06-10T03:13:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3d5d320107b1007f123bd08f8bb58b985369dd9e78922e5af68c7101e2fd1c8b

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.