ISRC FRZ209616807

Verified recording

FRZ209616807 is “Offenbach: Les contes d'Hoffmann, Act 1: "Dans les rôles d'amoureux langoureux" (Lindorf)” by Jacques Offenbach, registered on the CopyrightChains blockchain with CopyrightID 0xeba93d63cb690f5d06938a0f9fcb6870dcd1f93766cf78a763c4900cd5e3655d and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616807.

Recording identifiers

ISRC
FRZ209616807
Title
Offenbach: Les contes d'Hoffmann, Act 1: "Dans les rôles d'amoureux langoureux" (Lindorf)
Artist
Jacques Offenbach
CopyrightID (CopyrightChains transaction hash)
0xeba93d63cb690f5d06938a0f9fcb6870dcd1f93766cf78a763c4900cd5e3655d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:90bfdfc2a61dd1bf29cd3ab599d877c08df118a667cb053d5dcd2640316f8d28
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616807
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: Offenbach: Les contes d'Hoffmann, Act 1: "Dans les rôles d'amoureux langoureux" (Lindorf) · Machine-readable JSON-LD