ISRC HKI199939303
Verified recording
HKI199939303 is “Trumpet Concerto in D Major: III. Allegro molto” by Joseph Arnold Gross,
registered on the CopyrightChains blockchain with CopyrightID
0x03ebea499f1450e5277b380e41dfb74a21414d28a9c9e2f9a08b3e692336d02b 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/HKI199939303.
Recording identifiers
- ISRC
- HKI199939303
- Title
- Trumpet Concerto in D Major: III. Allegro molto
- Artist
- Joseph Arnold Gross
- CopyrightID (CopyrightChains transaction hash)
0x03ebea499f1450e5277b380e41dfb74a21414d28a9c9e2f9a08b3e692336d02b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1356447c14434c5c352ce98307c44156a5f6ab3b328730d50fa2e6e7999aeafc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199939303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trumpet Concerto in D Major: III. Allegro molto · Machine-readable JSON-LD