ISRC USLD91756897
Verified recording
USLD91756897 is “They Know” by Lefty Gunplay,
registered on the CopyrightChains blockchain with CopyrightID
0x82ac3459b91a396bb1246535847f7e3fdf6f8f662e05e0ce41fa078e5f5e36dc 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/USLD91756897.
Recording identifiers
- ISRC
- USLD91756897
- Title
- They Know
- Artist
- Lefty Gunplay
- CopyrightID (CopyrightChains transaction hash)
0x82ac3459b91a396bb1246535847f7e3fdf6f8f662e05e0ce41fa078e5f5e36dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f929d78f2debe7a9514f574ffc7c3a3a5bcd9ba84a1e33533905092a0214b6a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91756897
- Bitcoin block existence check
- https://blockstream.info/api/block/953520