La 20

Recording by P'tit Belliveau.

Recording identifiers

ISRC
CA6532300002
CopyrightID (CopyrightChains transaction hash)
0xc5986717476c8a0590a32f86656656a3a1d9a0ae6f9d7758fb32f2c7442e6b4a
Copyright registration time
2026-06-20T20:16:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:70472f7d96b4b5daf487279d1787a1ec19ac6fc916da0d5c769518ff271beac0

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.