ISRC FRZ209616805
Verified recording
FRZ209616805 is “Offenbach: Les contes d'Hoffmann, Act 1: "Le conseiller Lindorf, Morbleu" (Lindorf, Andrès)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x9aa6ca4ec31e9be11d42a98a5f0fff4f2f2bf5e7591193c7adfafd6b6eae0ea0 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/FRZ209616805.
Recording identifiers
- ISRC
- FRZ209616805
- Title
- Offenbach: Les contes d'Hoffmann, Act 1: "Le conseiller Lindorf, Morbleu" (Lindorf, Andrès)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x9aa6ca4ec31e9be11d42a98a5f0fff4f2f2bf5e7591193c7adfafd6b6eae0ea0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:ea431e9d6e38003c2e358282fc8242625ada5f978f5eba725264cc564c289330- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616805
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Offenbach: Les contes d'Hoffmann, Act 1: "Le conseiller Lindorf, Morbleu" (Lindorf, Andrès) · Machine-readable JSON-LD