ISRC UK4CK1300309
Verified recording
UK4CK1300309 is “Whirl” by Jossy Mitsu,
registered on the CopyrightChains blockchain with CopyrightID
0x82918dbf89375b3a208e27d7d28c19c80d3b3ce77875e7e6ca0ee4fce7240a96 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/UK4CK1300309.
Recording identifiers
- ISRC
- UK4CK1300309
- Title
- Whirl
- Artist
- Jossy Mitsu
- CopyrightID (CopyrightChains transaction hash)
0x82918dbf89375b3a208e27d7d28c19c80d3b3ce77875e7e6ca0ee4fce7240a96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aa51b71681773c9c0201c2da8315d92101dd0851a7eaf4987b0ed60634009a82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK4CK1300309
- Bitcoin block existence check
- https://blockstream.info/api/block/957118