ISRC FRZ110901482
Verified recording
FRZ110901482 is “Prokofiev: Tales of an Old Grandmother, Op. 31: No. 1, Moderato” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x90921cdac95ccbba6eb0e41713bfae010f9c506564ef6862c2a8391e3db067dc and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110901482.
Recording identifiers
- ISRC
- FRZ110901482
- Title
- Prokofiev: Tales of an Old Grandmother, Op. 31: No. 1, Moderato
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x90921cdac95ccbba6eb0e41713bfae010f9c506564ef6862c2a8391e3db067dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:59c577c64e29fddf57243f1bb4d55814e91af0a141e0e5bd5e5332df5be34ab7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110901482
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Prokofiev: Tales of an Old Grandmother, Op. 31: No. 1, Moderato · Machine-readable JSON-LD