ISRC USA2P2232928
Verified recording
USA2P2232928 is “check1 (Cali Cartier & william crooks Remix)” by umru,
registered on the CopyrightChains blockchain with CopyrightID
0x6e8fd9dfc7251304236bf5ccb1a46cde775119de84986e02522b34f24922fbe4 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2232928.
Recording identifiers
- ISRC
- USA2P2232928
- Title
- check1 (Cali Cartier & william crooks Remix)
- Artist
- umru
- CopyrightID (CopyrightChains transaction hash)
0x6e8fd9dfc7251304236bf5ccb1a46cde775119de84986e02522b34f24922fbe4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:7b03d94728ad8ff8dbded5b66d4b5b1cfb426a478d4670982dcfde585524cca5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2232928
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: check1 (Cali Cartier & william crooks Remix) · Machine-readable JSON-LD