Dernier rideau

Recording by André Gagnon.

Recording identifiers

ISRC
CAA500923809
CopyrightID (CopyrightChains transaction hash)
0x9dbd0ed742cea849790547a8aeca9a9f0a2bb567d3a86eeaa89f7987a33bd1e9
Copyright registration time
2026-06-23T15:36:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:775fe33b6af5a8c3923bc8d10d0613da5162962b0380241fc5991294a808f150

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.