ISRC FRZ209616837
Verified recording
FRZ209616837 is “Offenbach: Les contes d'Hoffmann, Act 2: "Ils se sont éloignés ! Enfin !" (Hoffmann, Olympia)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xd29221445f1d7e4b656d17b087b056ad1e5597b4a203dd07b49bbcf1cddcccff and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616837.
Recording identifiers
- ISRC
- FRZ209616837
- Title
- Offenbach: Les contes d'Hoffmann, Act 2: "Ils se sont éloignés ! Enfin !" (Hoffmann, Olympia)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xd29221445f1d7e4b656d17b087b056ad1e5597b4a203dd07b49bbcf1cddcccff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:d5b7f663936a872a455f167bc977d63625ef9c213f498883b9b2bf9c6686eee3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209616837
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Offenbach: Les contes d'Hoffmann, Act 2: "Ils se sont éloignés ! Enfin !" (Hoffmann, Olympia) · Machine-readable JSON-LD