ISRC CA5KR2435400
Verified recording
CA5KR2435400 is “Without You” by Kai Wachi,
registered on the CopyrightChains blockchain with CopyrightID
0x88ab135c4bdce652e56b3ae76d7eb7a3571c764341ab1962c4d6bcde8664fa12 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2435400.
Recording identifiers
- ISRC
- CA5KR2435400
- Title
- Without You
- Artist
- Kai Wachi
- CopyrightID (CopyrightChains transaction hash)
0x88ab135c4bdce652e56b3ae76d7eb7a3571c764341ab1962c4d6bcde8664fa12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:335099b83669bbe835a4193386c041ee302b2edd6791afbaded3d89787733472- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2435400
- Bitcoin block existence check
- https://blockstream.info/api/block/953520