ISRC HKI190647709
Verified recording
HKI190647709 is “Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): I. Allegro” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0xbb5b89301e9e2d99139577146fe1386da8d6746d87339ed9c5b85f436bb86d4d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190647709.
Recording identifiers
- ISRC
- HKI190647709
- Title
- Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): I. Allegro
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0xbb5b89301e9e2d99139577146fe1386da8d6746d87339ed9c5b85f436bb86d4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:38686591f41564cce4b53ba2dae0441e784e46a01979dc65851b9d0797a740e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190647709
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): I. Allegro · Machine-readable JSON-LD