ISRC US7XK1300010

Verified recording

US7XK1300010 is “Piano Concerto, Op. 42” by Arnold Schoenberg, registered on the CopyrightChains blockchain with CopyrightID 0x463246a5bb38fdd3e42375a6424c78bd78258505f7c40e71b8347b670102d091 and independently timestamped in Bitcoin block 960497 on 2026-08-01. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7XK1300010.

Recording identifiers

ISRC
US7XK1300010
Title
Piano Concerto, Op. 42
Artist
Arnold Schoenberg
CopyrightID (CopyrightChains transaction hash)
0x463246a5bb38fdd3e42375a6424c78bd78258505f7c40e71b8347b670102d091

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04+00:00
Bitcoin block
960497
Canonical record hash
sha256:18131b6a74ff93ee69b8f8a4cb5014f711fa64ad5f60134b29d370e31a698c5f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7XK1300010
Bitcoin block existence check
https://blockstream.info/api/block/960497

Full record

Track page: Piano Concerto, Op. 42 · Machine-readable JSON-LD