ISRC FRZ209311146

Verified recording

FRZ209311146 is “Prince Igor, Act II: Polovtsian Dances, General Dance (Allegro)” by Alexander Borodin, registered on the CopyrightChains blockchain with CopyrightID 0x5acfbf6c83015077eb3ab69e4d46d8cffe53cb2b88a35615a8a3bb49e450121c and independently timestamped in Bitcoin block 960291 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209311146.

Recording identifiers

ISRC
FRZ209311146
Title
Prince Igor, Act II: Polovtsian Dances, General Dance (Allegro)
Artist
Alexander Borodin
CopyrightID (CopyrightChains transaction hash)
0x5acfbf6c83015077eb3ab69e4d46d8cffe53cb2b88a35615a8a3bb49e450121c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33+00:00
Bitcoin block
960291
Canonical record hash
sha256:b7c3262249dd84722c9086de1a50cb2ebe23393a9466a7fb1171fa35ae238928
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209311146
Bitcoin block existence check
https://blockstream.info/api/block/960291

Full record

Track page: Prince Igor, Act II: Polovtsian Dances, General Dance (Allegro) · Machine-readable JSON-LD