ISRC USSM10204354
Verified recording
USSM10204354 is “Keyboard Sonata in D Major, Hob. XVI:33: III. Tempo di menuet” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x30b6d13c835a4c382a42c37ba9d8b5543f470226dc5d19cbabdc8816d2281ba4 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10204354.
Recording identifiers
- ISRC
- USSM10204354
- Title
- Keyboard Sonata in D Major, Hob. XVI:33: III. Tempo di menuet
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x30b6d13c835a4c382a42c37ba9d8b5543f470226dc5d19cbabdc8816d2281ba4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:87fac55fd954c52363e3a3931c0e98ccd7fd20300a16239b6bbafe04bb22cff9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10204354
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Keyboard Sonata in D Major, Hob. XVI:33: III. Tempo di menuet · Machine-readable JSON-LD