ISRC HKI192208328
Verified recording
HKI192208328 is “String Quartet No. 12 in F Major, Op. 96, B. 179 "American": II. Lento (Arr. P. Breiner for Piano)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x9324c19c9d983eccd7101c4d46d24945dccea73aa2290cdbb37cd02edcb3c7b6 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/HKI192208328.
Recording identifiers
- ISRC
- HKI192208328
- Title
- String Quartet No. 12 in F Major, Op. 96, B. 179 "American": II. Lento (Arr. P. Breiner for Piano)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x9324c19c9d983eccd7101c4d46d24945dccea73aa2290cdbb37cd02edcb3c7b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:eafefc104b2fa449e0a636e5e39bc31b44fe5d93c4c43dbe7647fcc5c0208821- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208328
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: String Quartet No. 12 in F Major, Op. 96, B. 179 "American": II. Lento (Arr. P. Breiner for Piano) · Machine-readable JSON-LD