ISRC USWB12303604
Verified recording
USWB12303604 is “INTRO” by CHIKA,
registered on the CopyrightChains blockchain with CopyrightID
0x3619f0638d9ac40e09b2b2ca4ba5fc8edf84c9312121d29adb6d4c4af47d18cb 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/USWB12303604.
Recording identifiers
- ISRC
- USWB12303604
- Title
- INTRO
- Artist
- CHIKA
- CopyrightID (CopyrightChains transaction hash)
0x3619f0638d9ac40e09b2b2ca4ba5fc8edf84c9312121d29adb6d4c4af47d18cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5ef1be13519ed26dc062c5ec606bec539652cba2f78358bf481fffee2d7f3bf9- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12303604
- Bitcoin block existence check
- https://blockstream.info/api/block/956302