ISRC HKI199611001
Verified recording
HKI199611001 is “Sinfonia” by Antonio Caldara,
registered on the CopyrightChains blockchain with CopyrightID
0x5cc0d77bb127d5ccea6434edd401b099b58d984cf15d35289cb1db6101513d69 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199611001.
Recording identifiers
- ISRC
- HKI199611001
- Title
- Sinfonia
- Artist
- Antonio Caldara
- CopyrightID (CopyrightChains transaction hash)
0x5cc0d77bb127d5ccea6434edd401b099b58d984cf15d35289cb1db6101513d69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:509ad04e61309eda8e01ff050bced887bc4977bcccc0c58a90b684a37eda2a38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199611001
- Bitcoin block existence check
- https://blockstream.info/api/block/956304