ISRC HKI199939301
Verified recording
HKI199939301 is “Trumpet Concerto in D Major: I. Allegro” by Joseph Arnold Gross,
registered on the CopyrightChains blockchain with CopyrightID
0x6656f909bf7c07f01d72475541ab9fcd43287f51a67dbf2aa01a7af4df062dad 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/HKI199939301.
Recording identifiers
- ISRC
- HKI199939301
- Title
- Trumpet Concerto in D Major: I. Allegro
- Artist
- Joseph Arnold Gross
- CopyrightID (CopyrightChains transaction hash)
0x6656f909bf7c07f01d72475541ab9fcd43287f51a67dbf2aa01a7af4df062dad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fb6297397853e9ddd7c40461946f9c94d36641f10b479284042507d5aa923002- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199939301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trumpet Concerto in D Major: I. Allegro · Machine-readable JSON-LD