ISRC UK6821719468
Verified recording
UK6821719468 is “Ungewiss” by alva noto,
registered on the CopyrightChains blockchain with CopyrightID
0xaf1f6752257ca26c9e8d788b36314f9f3abf0ffdca73102b699595f6fc09cb94 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/UK6821719468.
Recording identifiers
- ISRC
- UK6821719468
- Title
- Ungewiss
- Artist
- alva noto
- CopyrightID (CopyrightChains transaction hash)
0xaf1f6752257ca26c9e8d788b36314f9f3abf0ffdca73102b699595f6fc09cb94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b49a59d40d45760ee17b64d1f8ec1e80082f6a7d216fab62037db0e322aa6815- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821719468
- Bitcoin block existence check
- https://blockstream.info/api/block/956302