Sans retour

Recording by Annilka Boyce.

Recording identifiers

ISRC
FRX761594246
CopyrightID (CopyrightChains transaction hash)
0xed0499120ddf1bec8620878b7208a24a098f00888ecd4f9b86d6888fc98161b2
Copyright registration time
2026-07-31T18:03:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:5e505e9a8d6e9f495bbc085c7791d132453c00fb8dc7c3195dc267cf99b4257f

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.