ISRC CA5KR0013373
Verified recording
CA5KR0013373 is “Sin” by Kai Wachi,
registered on the CopyrightChains blockchain with CopyrightID
0xbb3d91969ffa594a71013939dfadcbe301199cd281214c32791ba4bae6648192 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0013373.
Recording identifiers
- ISRC
- CA5KR0013373
- Title
- Sin
- Artist
- Kai Wachi
- CopyrightID (CopyrightChains transaction hash)
0xbb3d91969ffa594a71013939dfadcbe301199cd281214c32791ba4bae6648192
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b921fb50fd5ecd8cf211a15ec0c313217a90c0a6c88f3f5b7db3269f6d0a7ea1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0013373
- Bitcoin block existence check
- https://blockstream.info/api/block/953513