ISRC HKI191420501
Verified recording
HKI191420501 is “Piano Concerto No. 7 in C Minor, H. 58a: I. Allegro moderato” by John Field,
registered on the CopyrightChains blockchain with CopyrightID
0x2f92dac31ebfef65853e66a76f1b93ff8ed1fd80612d6ebac1bd3b8c084f608b and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191420501.
Recording identifiers
- ISRC
- HKI191420501
- Title
- Piano Concerto No. 7 in C Minor, H. 58a: I. Allegro moderato
- Artist
- John Field
- CopyrightID (CopyrightChains transaction hash)
0x2f92dac31ebfef65853e66a76f1b93ff8ed1fd80612d6ebac1bd3b8c084f608b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:79e1c1cd2632873bb9dbb3ed7ded42dd9b8703f68c8efc0992db99584f9e54b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191420501
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Piano Concerto No. 7 in C Minor, H. 58a: I. Allegro moderato · Machine-readable JSON-LD