ISRC GBAYC0101568
Verified recording
GBAYC0101568 is “Rossini: Il barbiere di Siviglia, Act 1 Scene 5: No. 9, Cavatina, "Una voce poco fa" (Rosina)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x4e99930b6cab74c80c593d0d29f0786446a66f9022218bed1f2fefe98ef74e39 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0101568.
Recording identifiers
- ISRC
- GBAYC0101568
- Title
- Rossini: Il barbiere di Siviglia, Act 1 Scene 5: No. 9, Cavatina, "Una voce poco fa" (Rosina)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x4e99930b6cab74c80c593d0d29f0786446a66f9022218bed1f2fefe98ef74e39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:9d6886d08ed57fc990565f4ac3f2660ab273bd986d1dc3f8baa733065752fb45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0101568
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Rossini: Il barbiere di Siviglia, Act 1 Scene 5: No. 9, Cavatina, "Una voce poco fa" (Rosina) · Machine-readable JSON-LD