ISRC FRZ140306010
Verified recording
FRZ140306010 is “Concerto pour Violoncelle et Orchestre en Ut Majeur, Hob. VIIb:1: I. Moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa7bafa0c53b9a0fe34c822802cf561a42edb99d311357a8ba6da9238f64c37e8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306010.
Recording identifiers
- ISRC
- FRZ140306010
- Title
- Concerto pour Violoncelle et Orchestre en Ut Majeur, Hob. VIIb:1: I. Moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa7bafa0c53b9a0fe34c822802cf561a42edb99d311357a8ba6da9238f64c37e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:abdb1916c191be27d3ad98224d85f8ff128015fb7688b6cfecb3df950fdd7773- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306010
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto pour Violoncelle et Orchestre en Ut Majeur, Hob. VIIb:1: I. Moderato · Machine-readable JSON-LD