ISRC USBC19000444
Verified recording
USBC19000444 is “Mass in C Major, K. 317 "Coronation Mass": Agnus Dei, Dona Nobis Pacem” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x08857c70d48710c66daee36d206de734a4db7165cb467782a0c148fca608dfb2 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000444.
Recording identifiers
- ISRC
- USBC19000444
- Title
- Mass in C Major, K. 317 "Coronation Mass": Agnus Dei, Dona Nobis Pacem
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x08857c70d48710c66daee36d206de734a4db7165cb467782a0c148fca608dfb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:0efcdb93c581fc4c182361a8174a34eebdb3adad402382758f72f914564da333- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19000444
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: Mass in C Major, K. 317 "Coronation Mass": Agnus Dei, Dona Nobis Pacem · Machine-readable JSON-LD