ISRC FRZ110700550
Verified recording
FRZ110700550 is “Prokofiev: Visions fugitives, Op. 22: No. 1, Lentamente” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x23b99d1c15c28ae0800714e2adc01123c3afc58b1329c2b63307fc5f37a14a6e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700550.
Recording identifiers
- ISRC
- FRZ110700550
- Title
- Prokofiev: Visions fugitives, Op. 22: No. 1, Lentamente
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x23b99d1c15c28ae0800714e2adc01123c3afc58b1329c2b63307fc5f37a14a6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a9129a9f2dce6b3c99ca72dac4932d8e4e1ae341c8b27b2d1b4f49d7d07f88d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110700550
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Prokofiev: Visions fugitives, Op. 22: No. 1, Lentamente · Machine-readable JSON-LD