ISRC UKXN21997405
Verified recording
UKXN21997405 is “Throwback Thursday” by Karma,
registered on the CopyrightChains blockchain with CopyrightID
0x205e8017f0b6430327882f7d288101819bf8849dda512379c7b425c0a03e4258 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/UKXN21997405.
Recording identifiers
- ISRC
- UKXN21997405
- Title
- Throwback Thursday
- Artist
- Karma
- CopyrightID (CopyrightChains transaction hash)
0x205e8017f0b6430327882f7d288101819bf8849dda512379c7b425c0a03e4258
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:527ace580571780fef128dc8a6c2d7681a5ef50c3d153810e50c14e9cf91e5e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN21997405
- Bitcoin block existence check
- https://blockstream.info/api/block/956302