ISRC HKI190647710

Verified recording

HKI190647710 is “Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): II. Intermezzo: Allegro ma non troppo” by Arnold Schoenberg, registered on the CopyrightChains blockchain with CopyrightID 0xb41d9e53634d760a94bdfd8e1483ca28e579b2344e7fda6a9665c1284880f393 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/HKI190647710.

Recording identifiers

ISRC
HKI190647710
Title
Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): II. Intermezzo: Allegro ma non troppo
Artist
Arnold Schoenberg
CopyrightID (CopyrightChains transaction hash)
0xb41d9e53634d760a94bdfd8e1483ca28e579b2344e7fda6a9665c1284880f393

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:d34256842c4a0210a86595c9cf0f4a78746b04f7c132a08a1ebea911d9fc1269
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190647710
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): II. Intermezzo: Allegro ma non troppo · Machine-readable JSON-LD