ISRC DEF057130521
Verified recording
DEF057130521 is “Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile - Recit. Sì, sì, la vincerò” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xe8a681bf5fbb0d5b4ec7c1a6271dce340a2f4c3d6bb2a35ae06e5f826c3b5532 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130521.
Recording identifiers
- ISRC
- DEF057130521
- Title
- Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile - Recit. Sì, sì, la vincerò
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xe8a681bf5fbb0d5b4ec7c1a6271dce340a2f4c3d6bb2a35ae06e5f826c3b5532
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:00987a738449f60b2b073b0225c6fd252437471e03545d240479601312ef7108- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130521
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile - Recit. Sì, sì, la vincerò · Machine-readable JSON-LD