ISRC GBAYC0300117
Verified recording
GBAYC0300117 is “Les Contes d'Hoffmann, Act II: Ah! mon ami! quel accent! (Hoffmann/Nicklausse/Spalanzani/Chorus/Olympia/Cochenille)” by Michel Sénéchal,
registered on the CopyrightChains blockchain with CopyrightID
0x2f71d3069d4d51b3a8246d99d4bebca3ea445a09cf8eb7df00aada02aaed212c and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0300117.
Recording identifiers
- ISRC
- GBAYC0300117
- Title
- Les Contes d'Hoffmann, Act II: Ah! mon ami! quel accent! (Hoffmann/Nicklausse/Spalanzani/Chorus/Olympia/Cochenille)
- Artist
- Michel Sénéchal
- CopyrightID (CopyrightChains transaction hash)
0x2f71d3069d4d51b3a8246d99d4bebca3ea445a09cf8eb7df00aada02aaed212c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:82f2a333452560b6a224cfdd5e98a71e04c9ba714f4a82cf44c2ebeacc3205be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0300117
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Les Contes d'Hoffmann, Act II: Ah! mon ami! quel accent! (Hoffmann/Nicklausse/Spalanzani/Chorus/Olympia/Cochenille) · Machine-readable JSON-LD