ISRC HKI192208313
Verified recording
HKI192208313 is “Piano Trio No. 4 in E Minor, Op. 90, B. 166 "Dumky" (Excerpts Arr. P. Breiner for Piano): IIIb. Andante” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x148514cf426fbf5df9a13ffb9cfc0055658ce00a9900854e46eaedb6b56810d8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208313.
Recording identifiers
- ISRC
- HKI192208313
- Title
- Piano Trio No. 4 in E Minor, Op. 90, B. 166 "Dumky" (Excerpts Arr. P. Breiner for Piano): IIIb. Andante
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x148514cf426fbf5df9a13ffb9cfc0055658ce00a9900854e46eaedb6b56810d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0ae72c3b7ba7abf74303c67a91d807764bafd7d5498c3cb9a7b0c7805c6ce6f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208313
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Trio No. 4 in E Minor, Op. 90, B. 166 "Dumky" (Excerpts Arr. P. Breiner for Piano): IIIb. Andante · Machine-readable JSON-LD