ISRC GBAYC0200358
Verified recording
GBAYC0200358 is “Rossini: Il barbiere di Siviglia, Act 1: La ran la le ra" - "Largo al factotum" (Figaro)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x72c5d62dc794a0b6c3a62276ef691b2dc9f9291a3ebf708db744da1be541e781 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0200358.
Recording identifiers
- ISRC
- GBAYC0200358
- Title
- Rossini: Il barbiere di Siviglia, Act 1: La ran la le ra" - "Largo al factotum" (Figaro)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x72c5d62dc794a0b6c3a62276ef691b2dc9f9291a3ebf708db744da1be541e781
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:fec1b245e9bba61780ba638ddb2e17c4798e0018b20ac35c18fd6d2d9e689e52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0200358
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Rossini: Il barbiere di Siviglia, Act 1: La ran la le ra" - "Largo al factotum" (Figaro) · Machine-readable JSON-LD