ISRC USSM10200572
Verified recording
USSM10200572 is “Missa Ducalis: Sanctus - Agnus Dei - Vocal” by Costanzo Porta,
registered on the CopyrightChains blockchain with CopyrightID
0x70f4444f0f62ebd37c2a00e3562ac4bae8ce598735b689abf407b01b2b9b7257 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10200572.
Recording identifiers
- ISRC
- USSM10200572
- Title
- Missa Ducalis: Sanctus - Agnus Dei - Vocal
- Artist
- Costanzo Porta
- CopyrightID (CopyrightChains transaction hash)
0x70f4444f0f62ebd37c2a00e3562ac4bae8ce598735b689abf407b01b2b9b7257
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:2e8420817bdaba328dcbcbd0c315e29171264bcdad271da4305e5e8eaea900cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10200572
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Missa Ducalis: Sanctus - Agnus Dei - Vocal · Machine-readable JSON-LD