ISRC DEF059230004
Verified recording
DEF059230004 is “Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x611b6938deae8b116c84b05dff2881cdc57e8f5295df9e9eafe6ea82cb7be7b9 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/DEF059230004.
Recording identifiers
- ISRC
- DEF059230004
- Title
- Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x611b6938deae8b116c84b05dff2881cdc57e8f5295df9e9eafe6ea82cb7be7b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:895756615979811f54f4a9b0b229dc50dde21a0226718c3c462c983b13d6b557- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059230004
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile · Machine-readable JSON-LD