ISRC HKI199333909
Verified recording
HKI199333909 is “Trumpet Tune” by Bertalan Hock,
registered on the CopyrightChains blockchain with CopyrightID
0x82e19c1e79931e022747467e620178d20e7e03a6dee300d9a2bc3b24ede1ae26 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199333909.
Recording identifiers
- ISRC
- HKI199333909
- Title
- Trumpet Tune
- Artist
- Bertalan Hock
- CopyrightID (CopyrightChains transaction hash)
0x82e19c1e79931e022747467e620178d20e7e03a6dee300d9a2bc3b24ede1ae26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a1d2577824dea58ec3b135d59f766a2a21b24d6b9d44847d778e4ece3828e96c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199333909
- Bitcoin block existence check
- https://blockstream.info/api/block/956302