ISRC GBAYC0003384
Verified recording
GBAYC0003384 is “Offenbach: La Belle Hélène, Act 1: Dialogue. "Mesdemoiselles, voici le Calchas demandé" - Couplets. "Tzing la la, tzing la la " (Oreste, Calchas, Léœna, Parthénis, Chœur)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x22600cf487bd48604d2fc4869a76852530c3c26fe495a86c7c9b03027e3d9d38 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003384.
Recording identifiers
- ISRC
- GBAYC0003384
- Title
- Offenbach: La Belle Hélène, Act 1: Dialogue. "Mesdemoiselles, voici le Calchas demandé" - Couplets. "Tzing la la, tzing la la " (Oreste, Calchas, Léœna, Parthénis, Chœur)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x22600cf487bd48604d2fc4869a76852530c3c26fe495a86c7c9b03027e3d9d38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:499814f7a2ed8fec993dfcee2bcb6e3a2b8ea23509ac615b223bb9cd216232a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003384
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Offenbach: La Belle Hélène, Act 1: Dialogue. "Mesdemoiselles, voici le Calchas demandé" - Couplets. "Tzing la la, tzing la la " (Oreste, Calchas, Léœna, Parthénis, Chœur) · Machine-readable JSON-LD