ISRC DEN961700622
Verified recording
DEN961700622 is “Introduction, Prière et Boléro for Cello and Orchestra, Op. 22: II. Boléro. Allegro vivo” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x4919fc167859791c91325d2d4e256f7f389c5d46c11903d034f3b64f8cd398a7 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/DEN961700622.
Recording identifiers
- ISRC
- DEN961700622
- Title
- Introduction, Prière et Boléro for Cello and Orchestra, Op. 22: II. Boléro. Allegro vivo
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x4919fc167859791c91325d2d4e256f7f389c5d46c11903d034f3b64f8cd398a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:48278f3b67e0187dd8fc714721d45da66664560c012c2822b1624e454f57de3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700622
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Introduction, Prière et Boléro for Cello and Orchestra, Op. 22: II. Boléro. Allegro vivo · Machine-readable JSON-LD