ISRC FRZ209616812
Verified recording
FRZ209616812 is “Offenbach: Les contes d'Hoffmann, Act 1: "Bonjour, amis !" (Hoffmann, Nicklausse, Nathanaël, Wilhelm, Wolfram, Hermann, Chœur)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xfad5d4af0e17dec99f870767607e9838753da039d73b1253ff852265e7b339a8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616812.
Recording identifiers
- ISRC
- FRZ209616812
- Title
- Offenbach: Les contes d'Hoffmann, Act 1: "Bonjour, amis !" (Hoffmann, Nicklausse, Nathanaël, Wilhelm, Wolfram, Hermann, Chœur)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xfad5d4af0e17dec99f870767607e9838753da039d73b1253ff852265e7b339a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2480904155f308f0d34075ccb65ff94f9cdd84eced85355262e15415db672b97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616812
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Offenbach: Les contes d'Hoffmann, Act 1: "Bonjour, amis !" (Hoffmann, Nicklausse, Nathanaël, Wilhelm, Wolfram, Hermann, Chœur) · Machine-readable JSON-LD