ISRC USUG12000843
Verified recording
USUG12000843 is “COBAKI SKY” by Willaris. K,
registered on the CopyrightChains blockchain with CopyrightID
0x4ab546cce38d376d14bad76558f8fdec15e9e7f240296f4d2e62ffdfde8963f8 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12000843.
Recording identifiers
- ISRC
- USUG12000843
- Title
- COBAKI SKY
- Artist
- Willaris. K
- CopyrightID (CopyrightChains transaction hash)
0x4ab546cce38d376d14bad76558f8fdec15e9e7f240296f4d2e62ffdfde8963f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:0fc308c5201a5eef41e0ace8ad544ea65e53fbb095bb1431623cba5a7b82f884- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12000843
- Bitcoin block existence check
- https://blockstream.info/api/block/960250