ISRC FR6V81872835
Verified recording
FR6V81872835 is “The Nutcracker, Act II, Op. 71: No. 14, Pas de deux, Andante maestoso - Piano Solo Version” by Elena Filonova,
registered on the CopyrightChains blockchain with CopyrightID
0xfa8c9aad155edfc6716285ecb85cb484ca037828ff093f5fc3055ffe56baadb5 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81872835.
Recording identifiers
- ISRC
- FR6V81872835
- Title
- The Nutcracker, Act II, Op. 71: No. 14, Pas de deux, Andante maestoso - Piano Solo Version
- Artist
- Elena Filonova
- CopyrightID (CopyrightChains transaction hash)
0xfa8c9aad155edfc6716285ecb85cb484ca037828ff093f5fc3055ffe56baadb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:0a9419321b7f25d38f3b7a0fd06347ccf89471257a658855d18d35dd9eea9016- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81872835
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: The Nutcracker, Act II, Op. 71: No. 14, Pas de deux, Andante maestoso - Piano Solo Version · Machine-readable JSON-LD