ISRC CH6542288879
Verified recording
CH6542288879 is “10 Pieces for Piano No. 4, Op. 12: Gavotte” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xc9917a0cb252bef1fc8524304395acf5309ee926eb57d0d8d18f60b19689e18b and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542288879.
Recording identifiers
- ISRC
- CH6542288879
- Title
- 10 Pieces for Piano No. 4, Op. 12: Gavotte
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xc9917a0cb252bef1fc8524304395acf5309ee926eb57d0d8d18f60b19689e18b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:50f37111bdd0fc77c23bf209aee34136b30d93b30b0881f01dcc8ea7f80ff558- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542288879
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 10 Pieces for Piano No. 4, Op. 12: Gavotte · Machine-readable JSON-LD