ISRC USASN0800407
Verified recording
USASN0800407 is “Check Yourself” by Lil Crook,
registered on the CopyrightChains blockchain with CopyrightID
0xf7580f2330b34d48d19ac912f46465d9412fbe99a97ec9ce75baa591bd1e16dd 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/USASN0800407.
Recording identifiers
- ISRC
- USASN0800407
- Title
- Check Yourself
- Artist
- Lil Crook
- CopyrightID (CopyrightChains transaction hash)
0xf7580f2330b34d48d19ac912f46465d9412fbe99a97ec9ce75baa591bd1e16dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c949a99155e1a9407627891c2cf3d5515847e0d19d4ebb7c7cc643b0e98b8c0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN0800407
- Bitcoin block existence check
- https://blockstream.info/api/block/953520