ISRC DEF058630508
Verified recording
DEF058630508 is “L'Orfeo, SV 318 / Act II: Sinfonia - "Ecco pur ch'a voi ritorno"” by Claudio Monteverdi,
registered on the CopyrightChains blockchain with CopyrightID
0x35c2fbf84bc8d4c1f7b161b9a002a20f8b04337e430dc320f80318bc2618125a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058630508.
Recording identifiers
- ISRC
- DEF058630508
- Title
- L'Orfeo, SV 318 / Act II: Sinfonia - "Ecco pur ch'a voi ritorno"
- Artist
- Claudio Monteverdi
- CopyrightID (CopyrightChains transaction hash)
0x35c2fbf84bc8d4c1f7b161b9a002a20f8b04337e430dc320f80318bc2618125a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ff31d3631cba40c9c459dbabad533816245e9e204f9ec16cc3e550efddb300a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058630508
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: L'Orfeo, SV 318 / Act II: Sinfonia - "Ecco pur ch'a voi ritorno" · Machine-readable JSON-LD