Jean Valjean's Determination

Recording by Hayato Matsuo.

Recording identifiers

ISRC
JPE200703633
CopyrightID (CopyrightChains transaction hash)
0x9c8ce6b8689f024ca5e9f3baf8447c580b4369e494921fdffd6050df6677f031
Copyright registration time
2026-07-07T01:26:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:168ba61d4ee38f8308a98f2f1edf8ec295364333ae74440f15da459094490385

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.