ISRC PLA162301705

Verified recording

PLA162301705 is “Piano Sonata No. 2 in B-Flat Minor, Op. 36: II. Non allegro - Lento” by Sergei Rachmaninoff, registered on the CopyrightChains blockchain with CopyrightID 0xb886ee7f1642656f9e76f21d9647b01190dfa73bc9b223b13b0c54798acada92 and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA162301705.

Recording identifiers

ISRC
PLA162301705
Title
Piano Sonata No. 2 in B-Flat Minor, Op. 36: II. Non allegro - Lento
Artist
Sergei Rachmaninoff
CopyrightID (CopyrightChains transaction hash)
0xb886ee7f1642656f9e76f21d9647b01190dfa73bc9b223b13b0c54798acada92

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:fe20f67926ea51bc0b1757a3b7848c6d75f8eb644ec9a50da5816ad693093f2f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA162301705
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Piano Sonata No. 2 in B-Flat Minor, Op. 36: II. Non allegro - Lento · Machine-readable JSON-LD