ISRC USSM19604729
Verified recording
USSM19604729 is “Mass in B-Flat Major, Hob. XXII:12 "Theresa Mass": VI. Agnus Dei” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa1108ca5cf824399ea097e7a296b30ac4de23d3ce9e977ddfe79709159514566 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/USSM19604729.
Recording identifiers
- ISRC
- USSM19604729
- Title
- Mass in B-Flat Major, Hob. XXII:12 "Theresa Mass": VI. Agnus Dei
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa1108ca5cf824399ea097e7a296b30ac4de23d3ce9e977ddfe79709159514566
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:25bd1eb3c3a2c9cd480c459cc65f0a0c832cf3b2bc9e7a192e043b9dfe0c6cd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19604729
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in B-Flat Major, Hob. XXII:12 "Theresa Mass": VI. Agnus Dei · Machine-readable JSON-LD