ISRC UK6821653569
Verified recording
UK6821653569 is “Saturday Swing” by Hanz,
registered on the CopyrightChains blockchain with CopyrightID
0x2025e422e0fa9ec59c2f6d0dfb1a9b79c2b52007bea888dd38f55f7b1bb8cf99 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821653569.
Recording identifiers
- ISRC
- UK6821653569
- Title
- Saturday Swing
- Artist
- Hanz
- CopyrightID (CopyrightChains transaction hash)
0x2025e422e0fa9ec59c2f6d0dfb1a9b79c2b52007bea888dd38f55f7b1bb8cf99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:e17497ba27c7cd9494aaf693ac8da7952e4d6344986002f1daf5b638f67f1ad3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821653569
- Bitcoin block existence check
- https://blockstream.info/api/block/960455