ISRC DEF057130427
Verified recording
DEF057130427 is “La Cenerentola, Act I: Duet. Zitto zitto, piano piano - Quartet. Principino, dove siete?” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x5c9b896919bb9c91f1f7801561e2da9c4a48d7200d990c6aeba1ac176faf3ad4 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130427.
Recording identifiers
- ISRC
- DEF057130427
- Title
- La Cenerentola, Act I: Duet. Zitto zitto, piano piano - Quartet. Principino, dove siete?
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x5c9b896919bb9c91f1f7801561e2da9c4a48d7200d990c6aeba1ac176faf3ad4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:db9573a33d60e6ec44917ea54f0292579a5571e687dbf65dc3533a9776979b5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130427
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: La Cenerentola, Act I: Duet. Zitto zitto, piano piano - Quartet. Principino, dove siete? · Machine-readable JSON-LD