ISRC FRZ117801790
Verified recording
FRZ117801790 is “Offenbach: Orphée aux enfers, Act 3: Couplets des regrets. "Ah ! Quelle triste destinée" (Eurydice)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x77187f62fb1186968cbb55a3c38d155e90aa3e1047cbb19d04b54691f9e30fee and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117801790.
Recording identifiers
- ISRC
- FRZ117801790
- Title
- Offenbach: Orphée aux enfers, Act 3: Couplets des regrets. "Ah ! Quelle triste destinée" (Eurydice)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x77187f62fb1186968cbb55a3c38d155e90aa3e1047cbb19d04b54691f9e30fee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:e5bb25e5588a5c15907e6cf1e7f8fd30d98c69cada92dbfb77f51590a86e5f8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117801790
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Offenbach: Orphée aux enfers, Act 3: Couplets des regrets. "Ah ! Quelle triste destinée" (Eurydice) · Machine-readable JSON-LD