ISRC HKI199314415
Verified recording
HKI199314415 is “Trumpet Concerto in E-Flat Major, Hob.VIIe:1: III. Finale: Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xefa4fcdb6848868bc70820d463953c1016f4d7223fecf1450d0436f0943ad8bf and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199314415.
Recording identifiers
- ISRC
- HKI199314415
- Title
- Trumpet Concerto in E-Flat Major, Hob.VIIe:1: III. Finale: Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xefa4fcdb6848868bc70820d463953c1016f4d7223fecf1450d0436f0943ad8bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a13aa265900a16293e3f47e38d43fa0605929d0f1c86a9eb4b910d923f79ca83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199314415
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Trumpet Concerto in E-Flat Major, Hob.VIIe:1: III. Finale: Allegro · Machine-readable JSON-LD