ISRC FRZ118100860
Verified recording
FRZ118100860 is “Offenbach: La Périchole, Act 3: Couplets de l'aveu. "Dans ces couloirs obscurs" (La Périchole, Piquillo)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xeaed2c708536cd7650eb2c0549d0ab8e25f5fe681dbd6e47daf0ab87c3940ce5 and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118100860.
Recording identifiers
- ISRC
- FRZ118100860
- Title
- Offenbach: La Périchole, Act 3: Couplets de l'aveu. "Dans ces couloirs obscurs" (La Périchole, Piquillo)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xeaed2c708536cd7650eb2c0549d0ab8e25f5fe681dbd6e47daf0ab87c3940ce5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:4ff79664c7dd33e168ff5092a5fcaa5fff4e573d43eca24ac32a876c07028b08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118100860
- Bitcoin block existence check
- https://blockstream.info/api/block/960241
Full record
Track page: Offenbach: La Périchole, Act 3: Couplets de l'aveu. "Dans ces couloirs obscurs" (La Périchole, Piquillo) · Machine-readable JSON-LD