ISRC HKI190647712

Verified recording

HKI190647712 is “Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): IV. Rondo alla zingarese: Presto” by Arnold Schoenberg, registered on the CopyrightChains blockchain with CopyrightID 0x1df3f845bac8c52073473e90f6fece719cb1ca442630d7413227c357cbfa2a92 and independently timestamped in Bitcoin block 960288 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190647712.

Recording identifiers

ISRC
HKI190647712
Title
Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): IV. Rondo alla zingarese: Presto
Artist
Arnold Schoenberg
CopyrightID (CopyrightChains transaction hash)
0x1df3f845bac8c52073473e90f6fece719cb1ca442630d7413227c357cbfa2a92

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T17:41:38+00:00
Bitcoin block
960288
Canonical record hash
sha256:b8ccf02f10c7e4c0705f6cdd9c2f2e58beb431f2fb9f9f033378ab551046b02b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190647712
Bitcoin block existence check
https://blockstream.info/api/block/960288

Full record

Track page: Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): IV. Rondo alla zingarese: Presto · Machine-readable JSON-LD