GRV part. 01

Recording by La marche bleue.

Recording identifiers

ISRC
FR2FD2300064
CopyrightID (CopyrightChains transaction hash)
0x8d0a89a0d75730e86bdeb90a067eb95bede90435ee3909bd947772d807dc0123
Copyright registration time
2026-06-18T23:14:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ca600b1733efa79bc031ca71318d6627c9af1f0c444742191a5d3842e71f4c2c

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.