ISRC UK6821719466
Verified recording
UK6821719466 is “Unwohl” by alva noto,
registered on the CopyrightChains blockchain with CopyrightID
0xfb20ee2dfd9b6f080f0f306a2cea92da32718e644cbc4bedf4fd7ab76d51e51a 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/UK6821719466.
Recording identifiers
- ISRC
- UK6821719466
- Title
- Unwohl
- Artist
- alva noto
- CopyrightID (CopyrightChains transaction hash)
0xfb20ee2dfd9b6f080f0f306a2cea92da32718e644cbc4bedf4fd7ab76d51e51a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a561c94ff853f28ae60637b08526e631f71604f248a22a27104d746f7a553faa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821719466
- Bitcoin block existence check
- https://blockstream.info/api/block/957118