Légende

Recording by Biffty.

Recording identifiers

ISRC
FR9W12146661
CopyrightID (CopyrightChains transaction hash)
0x97ae6571645b8a71ef5df8a6510faca951ecd7736cd9e4ca00206a22e4781654
Copyright registration time
2026-07-06T23:52:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7727950a2a7d5efca17a614a5c72fa357fb796ec15d32271e431fd31e9fa55fe

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.