ISRC HKJ962315413
Verified recording
HKJ962315413 is “U” by Willim,
registered on the CopyrightChains blockchain with CopyrightID
0xc07aa6f859269a98467da033f036026ad8333a934a64015b5db4a520eeb9456e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKJ962315413.
Recording identifiers
- ISRC
- HKJ962315413
- Title
- U
- Artist
- Willim
- CopyrightID (CopyrightChains transaction hash)
0xc07aa6f859269a98467da033f036026ad8333a934a64015b5db4a520eeb9456e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:26885e32fdb7990c2e27b4df987849a2f74afa7e97c2b85aea7d3b8c3d990c0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKJ962315413
- Bitcoin block existence check
- https://blockstream.info/api/block/956304