ISRC GBAYC8600576
Verified recording
GBAYC8600576 is “Les Contes d'Hoffmann, Act II: Les oiseaux dans la charmille (Olympia/Choeurs)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xe35a391c18dce893f4f2ef86fb1cbba1cdb79a6c4ad4d834bf557f0571bcd510 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600576.
Recording identifiers
- ISRC
- GBAYC8600576
- Title
- Les Contes d'Hoffmann, Act II: Les oiseaux dans la charmille (Olympia/Choeurs)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xe35a391c18dce893f4f2ef86fb1cbba1cdb79a6c4ad4d834bf557f0571bcd510
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:76c60e4301d62b02ba16d18b891e34caa44b41ad2ce8e1113cf6d2cef818473e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600576
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Les Contes d'Hoffmann, Act II: Les oiseaux dans la charmille (Olympia/Choeurs) · Machine-readable JSON-LD