ISRC HKI199243602
Verified recording
HKI199243602 is “Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x69bb02f7185034d67e7b57ebc24a156f373a55f985bb92a32870cc7f0e1816dd 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/HKI199243602.
Recording identifiers
- ISRC
- HKI199243602
- Title
- Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x69bb02f7185034d67e7b57ebc24a156f373a55f985bb92a32870cc7f0e1816dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8f8ee69275f169d9355fb647f78be8ce075c902cad56b529d65370b04e5cd96a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199243602
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo · Machine-readable JSON-LD