ISRC GBAYC0300103
Verified recording
GBAYC0300103 is “Les Contes d'Hoffmann, Act I: Va pour Kleinzach! :Légende de Kleinzach (Hoffmann/Hermann/Chorus/Nathanaël)” by Jacques Pruvost,
registered on the CopyrightChains blockchain with CopyrightID
0x7347971aaf90a3a3e56999f90dda2a99e793addf673889ed6320cf28f328acc9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0300103.
Recording identifiers
- ISRC
- GBAYC0300103
- Title
- Les Contes d'Hoffmann, Act I: Va pour Kleinzach! :Légende de Kleinzach (Hoffmann/Hermann/Chorus/Nathanaël)
- Artist
- Jacques Pruvost
- CopyrightID (CopyrightChains transaction hash)
0x7347971aaf90a3a3e56999f90dda2a99e793addf673889ed6320cf28f328acc9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d540f59974fce66617cae097bd5e73fc82ebaf011c28f31b0a9a6b014aea453d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0300103
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Les Contes d'Hoffmann, Act I: Va pour Kleinzach! :Légende de Kleinzach (Hoffmann/Hermann/Chorus/Nathanaël) · Machine-readable JSON-LD