ISRC USUYG1237623
Verified recording
USUYG1237623 is “Pop Yo Collar (feat. E-40 & Mixture)” by Messy Marv,
registered on the CopyrightChains blockchain with CopyrightID
0x20fee7315a9968b1ca2f4ba3a02d6bb4862fd976d4ff4b0f5d3d58650e523883 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1237623.
Recording identifiers
- ISRC
- USUYG1237623
- Title
- Pop Yo Collar (feat. E-40 & Mixture)
- Artist
- Messy Marv
- CopyrightID (CopyrightChains transaction hash)
0x20fee7315a9968b1ca2f4ba3a02d6bb4862fd976d4ff4b0f5d3d58650e523883
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c14bdd4fd8ea905895fae029c370f4a1b0d027a16ebd10cab71276cad37de807- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1237623
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Pop Yo Collar (feat. E-40 & Mixture) · Machine-readable JSON-LD