ISRC FRU621841216
Verified recording
FRU621841216 is “10 Pieces for Piano, Op. 12: Humorous Scherzo” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x912c7ba47499ea3073253942ad26f0f27f050ad095606119a53070e0eb561090 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621841216.
Recording identifiers
- ISRC
- FRU621841216
- Title
- 10 Pieces for Piano, Op. 12: Humorous Scherzo
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x912c7ba47499ea3073253942ad26f0f27f050ad095606119a53070e0eb561090
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2ea60935996bc6f2680fd27fffb04cf89bc825093f993e8a272e7d6d4d8c8f15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621841216
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 10 Pieces for Piano, Op. 12: Humorous Scherzo · Machine-readable JSON-LD