ISRC FRZ148918040

Verified recording

FRZ148918040 is “Suite No. 1, Op. 5 - "Fantaisie-Tableaux": IV. Pâque russe” by Sergei Rachmaninoff, registered on the CopyrightChains blockchain with CopyrightID 0x3c399fc60b8403669dfe98b080fdaa996fbce8539950ff8ff1fe1fa1041d727c and independently timestamped in Bitcoin block 960448 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148918040.

Recording identifiers

ISRC
FRZ148918040
Title
Suite No. 1, Op. 5 - "Fantaisie-Tableaux": IV. Pâque russe
Artist
Sergei Rachmaninoff
CopyrightID (CopyrightChains transaction hash)
0x3c399fc60b8403669dfe98b080fdaa996fbce8539950ff8ff1fe1fa1041d727c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12+00:00
Bitcoin block
960448
Canonical record hash
sha256:ea306340fc936ab236d63ee38e33e66243b8390963ef6711f41d059e67547750
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148918040
Bitcoin block existence check
https://blockstream.info/api/block/960448

Full record

Track page: Suite No. 1, Op. 5 - "Fantaisie-Tableaux": IV. Pâque russe · Machine-readable JSON-LD