ISRC GBAYC0704074
Verified recording
GBAYC0704074 is “Prokofiev: Suite from Lieutenant Kijé, Op. 60bis: IV. Troika” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xd378e2fde4c1fc0bbb0e53a7113f3bdf0b3068e1f588b742df519982ee5db29a 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/GBAYC0704074.
Recording identifiers
- ISRC
- GBAYC0704074
- Title
- Prokofiev: Suite from Lieutenant Kijé, Op. 60bis: IV. Troika
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xd378e2fde4c1fc0bbb0e53a7113f3bdf0b3068e1f588b742df519982ee5db29a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e7c6d13784163486248229bffbcb453de24dff593fc83c451ee942df362ee87e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0704074
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Prokofiev: Suite from Lieutenant Kijé, Op. 60bis: IV. Troika · Machine-readable JSON-LD