ISRC GBAYC9202948
Verified recording
GBAYC9202948 is “Il Barbiere di Siviglia, Act I: Largo al factotum” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x26712d9352fbfc3500a54e75b86c12824546b2fdfbe8a9ddb3d0990e3a29ca86 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202948.
Recording identifiers
- ISRC
- GBAYC9202948
- Title
- Il Barbiere di Siviglia, Act I: Largo al factotum
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x26712d9352fbfc3500a54e75b86c12824546b2fdfbe8a9ddb3d0990e3a29ca86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b9a72e3e08ecf7bb3632aea32e41208f49e70f8afe8aba8c7cfc611ff25be05a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202948
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Il Barbiere di Siviglia, Act I: Largo al factotum · Machine-readable JSON-LD