ISRC FRZ140306060
Verified recording
FRZ140306060 is “Concerto pour Violoncelle et Orchestre en Ré Majeur, Hob.VIIb:2: III. Rondo all'Ungarese” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xdb33f6432c80257703f01fda5b0969b984b12f7c0335a6970c2b89198282ce79 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306060.
Recording identifiers
- ISRC
- FRZ140306060
- Title
- Concerto pour Violoncelle et Orchestre en Ré Majeur, Hob.VIIb:2: III. Rondo all'Ungarese
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xdb33f6432c80257703f01fda5b0969b984b12f7c0335a6970c2b89198282ce79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:f90914c9460eb1e8c00b4dc7db449e5129c56bfc03af90ff3f7088b92405d3c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306060
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Concerto pour Violoncelle et Orchestre en Ré Majeur, Hob.VIIb:2: III. Rondo all'Ungarese · Machine-readable JSON-LD