ISRC UK6821719485
Verified recording
UK6821719485 is “Duoon” by alva noto,
registered on the CopyrightChains blockchain with CopyrightID
0x742d755594f438255db8411093ddd0154b2aa2641a1f7c621b55224a6f84475f and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821719485.
Recording identifiers
- ISRC
- UK6821719485
- Title
- Duoon
- Artist
- alva noto
- CopyrightID (CopyrightChains transaction hash)
0x742d755594f438255db8411093ddd0154b2aa2641a1f7c621b55224a6f84475f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:615e0dbe416e4a42d4cf8341ba09cbd386b48e2f50b7456f4af08b2aae9b8b07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6821719485
- Bitcoin block existence check
- https://blockstream.info/api/block/956889