ISRC HKI199598117
Verified recording
HKI199598117 is “Trumpet Sonata, Op. 3, No. 10: III. Grave” by Andrea Grossi,
registered on the CopyrightChains blockchain with CopyrightID
0x7c7e270a32531695bfb1a747b8494ae9a56ee179b52f8804c86ac31b939302c4 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/HKI199598117.
Recording identifiers
- ISRC
- HKI199598117
- Title
- Trumpet Sonata, Op. 3, No. 10: III. Grave
- Artist
- Andrea Grossi
- CopyrightID (CopyrightChains transaction hash)
0x7c7e270a32531695bfb1a747b8494ae9a56ee179b52f8804c86ac31b939302c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7a306974d7c3599cda27658192051f56cf86742ea3e223e2bf2bcf6bbe8e9bf3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199598117
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trumpet Sonata, Op. 3, No. 10: III. Grave · Machine-readable JSON-LD