ISRC USSM19504362
Verified recording
USSM19504362 is “Mass in C Major, Hob. XXII:9 "Paukenmesse": IV. Sanctus” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x588411b1c5d936a8598044c6f93eaec86dd2dd5d067d456c79a995434827c8f1 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19504362.
Recording identifiers
- ISRC
- USSM19504362
- Title
- Mass in C Major, Hob. XXII:9 "Paukenmesse": IV. Sanctus
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x588411b1c5d936a8598044c6f93eaec86dd2dd5d067d456c79a995434827c8f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:16b92a02e38f1f4644add739e34a6f38923a0fb9503a88e54ed3941bd33d34f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19504362
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Mass in C Major, Hob. XXII:9 "Paukenmesse": IV. Sanctus · Machine-readable JSON-LD