Chainsaw

Recording by O.B.F.

Recording identifiers

ISRC
FRPGB2219090
CopyrightID (CopyrightChains transaction hash)
0xe8484b341706c2ea6c90b2fb6fbbebe26a185a65c94d7853c5c1d936c0c9a954
Copyright registration time
2026-06-20T05:25:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3a91322f6a597e984628800305825a079f2d1fbcf2db05925a6b840eae4e01b1

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.