ISRC HKI192208301
Verified recording
HKI192208301 is “Piano Quintet in A Major, Op. 81, B. 155: II. Dumka (Arr. P. Breiner for Piano)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x59b1d857ba452782ea70108ffa3fa56aedf38ca5c636c33e6fad2b6ebc121ef6 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208301.
Recording identifiers
- ISRC
- HKI192208301
- Title
- Piano Quintet in A Major, Op. 81, B. 155: II. Dumka (Arr. P. Breiner for Piano)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x59b1d857ba452782ea70108ffa3fa56aedf38ca5c636c33e6fad2b6ebc121ef6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:82e1199b4b6cb1f71ac1d4acc2abcb21a9d24e9d253f3851e5f6ee707d506251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208301
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Quintet in A Major, Op. 81, B. 155: II. Dumka (Arr. P. Breiner for Piano) · Machine-readable JSON-LD