ISRC FRZ200200334
Verified recording
FRZ200200334 is “Prokofiev: Music for Children, Op. 65: No. 10, March” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xb2fc0ccaa9895fa04f1ea15f19926571b6e6204da0ac8e8ac815d056ad1c3003 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200334.
Recording identifiers
- ISRC
- FRZ200200334
- Title
- Prokofiev: Music for Children, Op. 65: No. 10, March
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xb2fc0ccaa9895fa04f1ea15f19926571b6e6204da0ac8e8ac815d056ad1c3003
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:682dd90cc3fc6da88da2456da57b53d6283493028554672ba75d9c73c43e13e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200334
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Prokofiev: Music for Children, Op. 65: No. 10, March · Machine-readable JSON-LD