ISRC USL4Q1902385
Verified recording
USL4Q1902385 is “Black Sharpie” by Dirt Platoon,
registered on the CopyrightChains blockchain with CopyrightID
0x8fb89a64c4ef89c2dcb6b1c1ec92f354bf29600ef5ad436dc381e18764745fd1 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1902385.
Recording identifiers
- ISRC
- USL4Q1902385
- Title
- Black Sharpie
- Artist
- Dirt Platoon
- CopyrightID (CopyrightChains transaction hash)
0x8fb89a64c4ef89c2dcb6b1c1ec92f354bf29600ef5ad436dc381e18764745fd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:a2288cf82afe798fcc6417399565377b5f3d51bec4adfb44b1de1b305b81bcb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1902385
- Bitcoin block existence check
- https://blockstream.info/api/block/960370