ISRC GBAYC9701685
Verified recording
GBAYC9701685 is “Rossini: Il barbiere di Siviglia, Act 1 Scene 4: No. 8, Duetto, "All'idea di quel metallo" (Figaro, Conte)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x1f21b7a7782c4d5a9e9a8db87af3566f9c7b69002eb68cb0a858db5a856f6f56 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701685.
Recording identifiers
- ISRC
- GBAYC9701685
- Title
- Rossini: Il barbiere di Siviglia, Act 1 Scene 4: No. 8, Duetto, "All'idea di quel metallo" (Figaro, Conte)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x1f21b7a7782c4d5a9e9a8db87af3566f9c7b69002eb68cb0a858db5a856f6f56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:a5fde0bbb3af7ecce04dc83d4caf239268d46ab8756db96602fa3e878d08112e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701685
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Rossini: Il barbiere di Siviglia, Act 1 Scene 4: No. 8, Duetto, "All'idea di quel metallo" (Figaro, Conte) · Machine-readable JSON-LD