ISRC USSM19904174
Verified recording
USSM19904174 is “La cancion del emperador. Mille Regres (after a Canzon by Josquin Desprez)” by Luis de Narváez,
registered on the CopyrightChains blockchain with CopyrightID
0x70928b4c0359321abe92cb78ec24de30125a23057180864649d7bba8997b5b22 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19904174.
Recording identifiers
- ISRC
- USSM19904174
- Title
- La cancion del emperador. Mille Regres (after a Canzon by Josquin Desprez)
- Artist
- Luis de Narváez
- CopyrightID (CopyrightChains transaction hash)
0x70928b4c0359321abe92cb78ec24de30125a23057180864649d7bba8997b5b22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:eca56f61e53ddd915e9f91ff5e4f03ea800f73be72582241b332d71773922dc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19904174
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: La cancion del emperador. Mille Regres (after a Canzon by Josquin Desprez) · Machine-readable JSON-LD