ISRC QM4TW1565529
Verified recording
QM4TW1565529 is “L'Orfeo, Atto secondo: I. Sinfonia - Ecco pur ch’à voi ritorno” by Claudio Monteverdi,
registered on the CopyrightChains blockchain with CopyrightID
0x454919c46b18e657ae11eaeb3531953b28e54ac4556ecdc1633cd00af712c3b0 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/QM4TW1565529.
Recording identifiers
- ISRC
- QM4TW1565529
- Title
- L'Orfeo, Atto secondo: I. Sinfonia - Ecco pur ch’à voi ritorno
- Artist
- Claudio Monteverdi
- CopyrightID (CopyrightChains transaction hash)
0x454919c46b18e657ae11eaeb3531953b28e54ac4556ecdc1633cd00af712c3b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e0a4d4c1c5ae4f8bf226c0323863d9ed84d952a3a6f3f347566a1f6e8527a565- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1565529
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: L'Orfeo, Atto secondo: I. Sinfonia - Ecco pur ch’à voi ritorno · Machine-readable JSON-LD