ISRC USX760801410
Verified recording
USX760801410 is “Ottavo libro de' madrigali (Madrigali guerrieri, et amorosi ...), Venice, 1638 -Dolcissimo uscignolo, 'cantato à voce piena, alla francese' (sv161)” by Claudio Monteverdi / Guarini (t),
registered on the CopyrightChains blockchain with CopyrightID
0xffe1c3f7bb4b506f8df28a7472c753aa685faebf3b5b50697ff2d17d2589a7b0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX760801410.
Recording identifiers
- ISRC
- USX760801410
- Title
- Ottavo libro de' madrigali (Madrigali guerrieri, et amorosi ...), Venice, 1638 -Dolcissimo uscignolo, 'cantato à voce piena, alla francese' (sv161)
- Artist
- Claudio Monteverdi / Guarini (t)
- CopyrightID (CopyrightChains transaction hash)
0xffe1c3f7bb4b506f8df28a7472c753aa685faebf3b5b50697ff2d17d2589a7b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2220820b7ac67f965866e5abef6ff29ee053d19565a439aeec705e0be21f5c95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX760801410
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Ottavo libro de' madrigali (Madrigali guerrieri, et amorosi ...), Venice, 1638 -Dolcissimo uscignolo, 'cantato à voce piena, alla francese' (sv161) · Machine-readable JSON-LD