ISRC FRZ140306020
Verified recording
FRZ140306020 is “Concerto pour Violoncelle et Orchestre en Ut Majeur, Hob. VIIb:1: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x9ba99bf937e77d9af9a75cf05b28d000c8df0fe2f2a254a396dd2d17563b23df and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306020.
Recording identifiers
- ISRC
- FRZ140306020
- Title
- Concerto pour Violoncelle et Orchestre en Ut Majeur, Hob. VIIb:1: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x9ba99bf937e77d9af9a75cf05b28d000c8df0fe2f2a254a396dd2d17563b23df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b14ac4e5ac6371f3f88bd0fdc1c752a4ded916007483afa4a769e40168e63dc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306020
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Concerto pour Violoncelle et Orchestre en Ut Majeur, Hob. VIIb:1: II. Adagio · Machine-readable JSON-LD