ISRC USSM10204516
Verified recording
USSM10204516 is “Keyboard Sonata in A-Flat Major, Hob. XVI:43: II. Menuetto - Trio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x573015bb303dcf1e109842c99139ea1627a9b51d7a40996f9c6e697b5f8efb71 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10204516.
Recording identifiers
- ISRC
- USSM10204516
- Title
- Keyboard Sonata in A-Flat Major, Hob. XVI:43: II. Menuetto - Trio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x573015bb303dcf1e109842c99139ea1627a9b51d7a40996f9c6e697b5f8efb71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ca18d3dd0fa324c834e5a827d7b21a946a9c10f75fde6b617382ef9264fd2d2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10204516
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Keyboard Sonata in A-Flat Major, Hob. XVI:43: II. Menuetto - Trio · Machine-readable JSON-LD