ISRC USI4R1013562
Verified recording
USI4R1013562 is “Cool & Calm” by CL Smooth, Pete Rock,
registered on the CopyrightChains blockchain with CopyrightID
0x7a30d282c04231e7c7ae097255a8ddf97b172b493767db4659621994b7172ee4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1013562.
Recording identifiers
- ISRC
- USI4R1013562
- Title
- Cool & Calm
- Artist
- CL Smooth, Pete Rock
- CopyrightID (CopyrightChains transaction hash)
0x7a30d282c04231e7c7ae097255a8ddf97b172b493767db4659621994b7172ee4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:23d37fe2e51bd620e36127d4e1429bb6dfa87c7085ffa5b1d702edbab1ea61e9- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1013562
- Bitcoin block existence check
- https://blockstream.info/api/block/957118