ISRC FRZ118400129
Verified recording
FRZ118400129 is “Offenbach: La Belle Hélène, Act 1: Couplets. "Au cabaret du labyrinthe" (Oreste, Calchas, Chœur)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x98eb017c45c44111bf16ded076c789dbc40e966cf52c99a73d3f8d8e5f704086 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118400129.
Recording identifiers
- ISRC
- FRZ118400129
- Title
- Offenbach: La Belle Hélène, Act 1: Couplets. "Au cabaret du labyrinthe" (Oreste, Calchas, Chœur)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x98eb017c45c44111bf16ded076c789dbc40e966cf52c99a73d3f8d8e5f704086
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:31275c1412e93cc9da3e86520ade59df4f698e003a9a2e40d4d12e7017dcde6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118400129
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Offenbach: La Belle Hélène, Act 1: Couplets. "Au cabaret du labyrinthe" (Oreste, Calchas, Chœur) · Machine-readable JSON-LD