ISRC GBAYC9502373
Verified recording
GBAYC9502373 is “Rossini: Guillaume Tell, Act 2: Chœur. "En ces temps de malheurs" (Chœur)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xd89e5dfe8f93d1a718aa8f831d4f83e124139a2ea7d1bd04b1964f5e9dd57fd1 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502373.
Recording identifiers
- ISRC
- GBAYC9502373
- Title
- Rossini: Guillaume Tell, Act 2: Chœur. "En ces temps de malheurs" (Chœur)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xd89e5dfe8f93d1a718aa8f831d4f83e124139a2ea7d1bd04b1964f5e9dd57fd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:33941995fafb6e63c52c86798f9350d2ec8df20b770991e590b9f302048f7916- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502373
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Rossini: Guillaume Tell, Act 2: Chœur. "En ces temps de malheurs" (Chœur) · Machine-readable JSON-LD