ISRC UK6821719561
Verified recording
UK6821719561 is “Confrontation 1” by alva noto,
registered on the CopyrightChains blockchain with CopyrightID
0x4f87177bd9e1f7fa4cc0247cc541553e508aa42296bc33029a1006a93b3490c1 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/UK6821719561.
Recording identifiers
- ISRC
- UK6821719561
- Title
- Confrontation 1
- Artist
- alva noto
- CopyrightID (CopyrightChains transaction hash)
0x4f87177bd9e1f7fa4cc0247cc541553e508aa42296bc33029a1006a93b3490c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0fb6412ea5460857bce9c9ed21d8e00ef97d307c9e9e2c75501ffeddca795d12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821719561
- Bitcoin block existence check
- https://blockstream.info/api/block/956302