ISRC GBAYC9502345
Verified recording
GBAYC9502345 is “Rossini: Guillaume Tell, Act 1: Duo. "Ô ciel, tu sais si Mathilde m'est chère !" (Guillaume, Arnold)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x9159e740aadc9a8435f43bbeeee289dc392afe34d8f04f8d74e03f26bdd99633 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502345.
Recording identifiers
- ISRC
- GBAYC9502345
- Title
- Rossini: Guillaume Tell, Act 1: Duo. "Ô ciel, tu sais si Mathilde m'est chère !" (Guillaume, Arnold)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x9159e740aadc9a8435f43bbeeee289dc392afe34d8f04f8d74e03f26bdd99633
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:257ce851d1ccaeb5d412c55dc582b036bae013084f86c27a6f67b435e53231d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502345
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Rossini: Guillaume Tell, Act 1: Duo. "Ô ciel, tu sais si Mathilde m'est chère !" (Guillaume, Arnold) · Machine-readable JSON-LD