ISRC CA5KR2272895
Verified recording
CA5KR2272895 is “On 23” by 23Kayb,
registered on the CopyrightChains blockchain with CopyrightID
0xee99eb18a86611b56382ece5d81d82bd0494205741af04a41b35712737936baa 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/CA5KR2272895.
Recording identifiers
- ISRC
- CA5KR2272895
- Title
- On 23
- Artist
- 23Kayb
- CopyrightID (CopyrightChains transaction hash)
0xee99eb18a86611b56382ece5d81d82bd0494205741af04a41b35712737936baa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2758d86f2272c76718f179a9034e27266a7e9dec931843a47e6bf335008a0399- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2272895
- Bitcoin block existence check
- https://blockstream.info/api/block/953520