ISRC FRZ209616814
Verified recording
FRZ209616814 is “Offenbach: Les contes d'Hoffmann, Act 1: "Peuh ! Cette bière est détestable" (Hoffmann, Nicklausse, Nathanaël, Lindorf, Chœur)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x6b927c2f9c14492de72ceaa16c51a24e44b74ef5c1f11bee29a71eb2f025fd2f and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616814.
Recording identifiers
- ISRC
- FRZ209616814
- Title
- Offenbach: Les contes d'Hoffmann, Act 1: "Peuh ! Cette bière est détestable" (Hoffmann, Nicklausse, Nathanaël, Lindorf, Chœur)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x6b927c2f9c14492de72ceaa16c51a24e44b74ef5c1f11bee29a71eb2f025fd2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:1ba45e7e8bbcb1a947cd946c3ac2696940b7b378301e01437a534f16ed4fb38e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616814
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Offenbach: Les contes d'Hoffmann, Act 1: "Peuh ! Cette bière est détestable" (Hoffmann, Nicklausse, Nathanaël, Lindorf, Chœur) · Machine-readable JSON-LD