ISRC USSM17300566
Verified recording
USSM17300566 is “Mass in C Major, Hob.XXII:9 "Paukenmesse": I. Kyrie: Kyrie eleison. Largo - Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe535f515a06e088d48714b02c3d2bbb4f6f6b063f2208135f60ef740df1de7ea 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/USSM17300566.
Recording identifiers
- ISRC
- USSM17300566
- Title
- Mass in C Major, Hob.XXII:9 "Paukenmesse": I. Kyrie: Kyrie eleison. Largo - Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe535f515a06e088d48714b02c3d2bbb4f6f6b063f2208135f60ef740df1de7ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:54f498b80d8b892473a60a1a7735f586a027a966f690737b7ee397a5c8150202- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17300566
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Mass in C Major, Hob.XXII:9 "Paukenmesse": I. Kyrie: Kyrie eleison. Largo - Allegro moderato · Machine-readable JSON-LD