ISRC FRZ140306040
Verified recording
FRZ140306040 is “Concerto pour Violoncelle et Orchestre en Ré Majeur, Hob.VIIb:2: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x251b574c79620f547e732863bedd3e5bde61d1b49d4e5c52452574f46521167e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306040.
Recording identifiers
- ISRC
- FRZ140306040
- Title
- Concerto pour Violoncelle et Orchestre en Ré Majeur, Hob.VIIb:2: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x251b574c79620f547e732863bedd3e5bde61d1b49d4e5c52452574f46521167e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d75af0d44c5c05bc8f797c058664725e121b92fccf329fa1fc6ed2eb22526f11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140306040
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto pour Violoncelle et Orchestre en Ré Majeur, Hob.VIIb:2: I. Allegro moderato · Machine-readable JSON-LD