ISRC UK6821719214
Verified recording
UK6821719214 is “Uni Sub” by alva noto,
registered on the CopyrightChains blockchain with CopyrightID
0xfe6c23018d7ce25c7cb1c462ff2fea81ffda30af07f55d30d6725050987a3e43 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/UK6821719214.
Recording identifiers
- ISRC
- UK6821719214
- Title
- Uni Sub
- Artist
- alva noto
- CopyrightID (CopyrightChains transaction hash)
0xfe6c23018d7ce25c7cb1c462ff2fea81ffda30af07f55d30d6725050987a3e43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4b35ddff5afaa60b1f23acfae6ef438d726fa934ff6844401d2ad226a6e7b1c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821719214
- Bitcoin block existence check
- https://blockstream.info/api/block/956302