ISRC HKI192410508
Verified recording
HKI192410508 is “Symphony No. 103 in E-Flat Major, Hob. I:103 "Drumroll": IV. Finale. Allegro con spirito” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x9c80c22a972eccde63231086cf79cfc201b0d682899ffc68a2289165073ea05f and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192410508.
Recording identifiers
- ISRC
- HKI192410508
- Title
- Symphony No. 103 in E-Flat Major, Hob. I:103 "Drumroll": IV. Finale. Allegro con spirito
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x9c80c22a972eccde63231086cf79cfc201b0d682899ffc68a2289165073ea05f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:24a846962755e7d48289de0aa4ac66f01cec8f1a77d247ec44721d3b716fdb20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192410508
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Symphony No. 103 in E-Flat Major, Hob. I:103 "Drumroll": IV. Finale. Allegro con spirito · Machine-readable JSON-LD