ISRC CA5KR1941158
Verified recording
CA5KR1941158 is “Holdin'” by JOOL,
registered on the CopyrightChains blockchain with CopyrightID
0xc7c4917a04713b253d28224444cab64281f134b5da7dace5fafbd0198f333228 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1941158.
Recording identifiers
- ISRC
- CA5KR1941158
- Title
- Holdin'
- Artist
- JOOL
- CopyrightID (CopyrightChains transaction hash)
0xc7c4917a04713b253d28224444cab64281f134b5da7dace5fafbd0198f333228
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:1c547966a2e198451f27f9a6118a52ce1def2d89fe40b386e9236c567f384d59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1941158
- Bitcoin block existence check
- https://blockstream.info/api/block/959163