ISRC HKI191154606
Verified recording
HKI191154606 is “Concerto-Cantata, Op. 65: II. Arioso: Lento assai tranquillissimo - Cantabile - Dolce” by Henryk Górecki,
registered on the CopyrightChains blockchain with CopyrightID
0x1e4ba2295f06f83137bb2b496e2ffcfd0174ce1e9676e5147d8919995a0a3bae 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/HKI191154606.
Recording identifiers
- ISRC
- HKI191154606
- Title
- Concerto-Cantata, Op. 65: II. Arioso: Lento assai tranquillissimo - Cantabile - Dolce
- Artist
- Henryk Górecki
- CopyrightID (CopyrightChains transaction hash)
0x1e4ba2295f06f83137bb2b496e2ffcfd0174ce1e9676e5147d8919995a0a3bae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:691122d4303488540c9d1f714812963241659b56c3dba09e25e9abb75066ea65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191154606
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto-Cantata, Op. 65: II. Arioso: Lento assai tranquillissimo - Cantabile - Dolce · Machine-readable JSON-LD