ISRC AUAB01550657
Verified recording
AUAB01550657 is “The Barber of Seville, Act 1: "Largo al factotum"” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xa7f4511fcfcf03b598a2bb11c59fae17eaea397a71f895f12040869cd7637e37 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01550657.
Recording identifiers
- ISRC
- AUAB01550657
- Title
- The Barber of Seville, Act 1: "Largo al factotum"
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xa7f4511fcfcf03b598a2bb11c59fae17eaea397a71f895f12040869cd7637e37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:cc3062795cb4fa6978ff26f7ac1d00061c8fc840e18097209fe257b9d1718163- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01550657
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: The Barber of Seville, Act 1: "Largo al factotum" · Machine-readable JSON-LD