ISRC USSM11402421
Verified recording
USSM11402421 is “L'Orfeo: "Possente spirto"” by Claudio Monteverdi,
registered on the CopyrightChains blockchain with CopyrightID
0x748ad7429d11a64293952865a6346db29d3ad3aef949b319c6a7fdcfe747777e and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402421.
Recording identifiers
- ISRC
- USSM11402421
- Title
- L'Orfeo: "Possente spirto"
- Artist
- Claudio Monteverdi
- CopyrightID (CopyrightChains transaction hash)
0x748ad7429d11a64293952865a6346db29d3ad3aef949b319c6a7fdcfe747777e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:0666926e656bb6d7a40926cb62f99ed05460bc1126a724843a1eeba592bad4dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11402421
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: L'Orfeo: "Possente spirto" · Machine-readable JSON-LD