Florence E Nathalie

Recording by Michel Colombier.

Recording identifiers

ISRC
ITC000300089
Release date of the album this recording appears on
1975
CopyrightID (CopyrightChains transaction hash)
0x2d13d02255912bfd4a0b63ec252108e85cf2ab88e9c66fb3cfcef99d06535389
Copyright registration time
2026-07-30T22:26:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:58:00Z
Bitcoin block
960362
Canonical record hash
sha256:f8b82b144e34c9f676d8b7fae23c6c6162343a7fe90957343ae61fdec9a2f5dd

What this proof establishes

This recording was released in 1975, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.