ISRC FRZ117801440
Verified recording
FRZ117801440 is “Offenbach: Orphée aux enfers, Act 1: Duo du concerto. "Ah c'est ainsi !" (Eurydice, Orphée)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x8b85b9fd95bd8b2e045cc5cd9cbe80e7574c295271105035b18b2b2cf878d11d 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/FRZ117801440.
Recording identifiers
- ISRC
- FRZ117801440
- Title
- Offenbach: Orphée aux enfers, Act 1: Duo du concerto. "Ah c'est ainsi !" (Eurydice, Orphée)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x8b85b9fd95bd8b2e045cc5cd9cbe80e7574c295271105035b18b2b2cf878d11d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:41f5f5de8c70e3b3152e650de422c81333fe73f58700ebf81c4e3978f056fa7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117801440
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Offenbach: Orphée aux enfers, Act 1: Duo du concerto. "Ah c'est ainsi !" (Eurydice, Orphée) · Machine-readable JSON-LD