ISRC FRZ209616829
Verified recording
FRZ209616829 is “Offenbach: Les contes d'Hoffmann, Act 2: "Ah ! Ange du ciel ! Est-ce bien toi ?" (Hoffmann, Coppélius, Nicklausse)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xc64e1f3523407ad1e5f31a4492001a04fe5773671648de7169147e976416f4de 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/FRZ209616829.
Recording identifiers
- ISRC
- FRZ209616829
- Title
- Offenbach: Les contes d'Hoffmann, Act 2: "Ah ! Ange du ciel ! Est-ce bien toi ?" (Hoffmann, Coppélius, Nicklausse)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xc64e1f3523407ad1e5f31a4492001a04fe5773671648de7169147e976416f4de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:84c5cae6f34bc5e97f54db6a2e9e23cb89a695cc74e3b27e20618eedad38b5a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616829
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Offenbach: Les contes d'Hoffmann, Act 2: "Ah ! Ange du ciel ! Est-ce bien toi ?" (Hoffmann, Coppélius, Nicklausse) · Machine-readable JSON-LD