The Chain

Recording by Toothgrinder.

Recording identifiers

ISRC
GBUM71805299
CopyrightID (CopyrightChains transaction hash)
0x685819d7576f75c07b8e22cd3262b937a148c955f8622bce188a1d052504fc3d
Copyright registration time
2026-06-05T15:13:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:55bd352c7c879739961018656994205cc8e94f0b21eec446f7d9cb92491681a0

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.