ISRC USUM71800888
Verified recording
USUM71800888 is “No Time To Play - CJ Longer Radio Mix” by Guru,
registered on the CopyrightChains blockchain with CopyrightID
0xc89c8051ad1cdfdbad2d0aed38fc7d64d615bd5ee051ff6ce5909fd5c38a4a82 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71800888.
Recording identifiers
- ISRC
- USUM71800888
- Title
- No Time To Play - CJ Longer Radio Mix
- Artist
- Guru
- CopyrightID (CopyrightChains transaction hash)
0xc89c8051ad1cdfdbad2d0aed38fc7d64d615bd5ee051ff6ce5909fd5c38a4a82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:a043629fc1e87d59b02a875c75f0c5958912a8dbe3e879b47fdbb0f9711b6181- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71800888
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: No Time To Play - CJ Longer Radio Mix · Machine-readable JSON-LD