ISRC GBAYC9502347
Verified recording
GBAYC9502347 is “Rossini: Guillaume Tell, Act 1: Chœur et récitatif. "Quand le ciel entend votre promesse" (Melchthal, Guillaume, Chœur, Arnold)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x6ca81a35d30f198123c4e1b525a3a026b61d9cf865ba1b5668794a4b69ae962b 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/GBAYC9502347.
Recording identifiers
- ISRC
- GBAYC9502347
- Title
- Rossini: Guillaume Tell, Act 1: Chœur et récitatif. "Quand le ciel entend votre promesse" (Melchthal, Guillaume, Chœur, Arnold)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x6ca81a35d30f198123c4e1b525a3a026b61d9cf865ba1b5668794a4b69ae962b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d20ca5d69e6e70316126f88f1064e609ce156b9fae30dbb0d71276ae2d4d79c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502347
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Rossini: Guillaume Tell, Act 1: Chœur et récitatif. "Quand le ciel entend votre promesse" (Melchthal, Guillaume, Chœur, Arnold) · Machine-readable JSON-LD