ISRC GBAYC9400135
Verified recording
GBAYC9400135 is “Prokofiev: Toccata in D Minor, Op. 11” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x45186535e35ed6e2f9512651b2e5593d20eb20110c850c19569e2d1cb7b0af53 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400135.
Recording identifiers
- ISRC
- GBAYC9400135
- Title
- Prokofiev: Toccata in D Minor, Op. 11
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x45186535e35ed6e2f9512651b2e5593d20eb20110c850c19569e2d1cb7b0af53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:b33a272c6af4d0090e4fd1123ca2bcea1b79e70b1cb8831fd1e0db1c56f20c19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400135
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: Prokofiev: Toccata in D Minor, Op. 11 · Machine-readable JSON-LD