Tonton Nestor

Recording by Georges Brassens.

Recording identifiers

ISRC
DEL112400895
CopyrightID (CopyrightChains transaction hash)
0x34e21fbe8b1b35e17c985fad717d794770f95eb8ae1b18e0fceaa7acd92d13d2
Copyright registration time
2026-06-22T10:11:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:83cb4ec411851c89f2270daf12506f07fbbd1cfff439754e7710c907c61ee3d6

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.