ISRC USWR39800103
Verified recording
USWR39800103 is “Til the Cops Come Knockin'” by Marcus Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0xf4d3c2951ec165f16efd52e78dedc5ccc92d7780cb4e2a8a247408d58488e497 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/USWR39800103.
Recording identifiers
- ISRC
- USWR39800103
- Title
- Til the Cops Come Knockin'
- Artist
- Marcus Johnson
- CopyrightID (CopyrightChains transaction hash)
0xf4d3c2951ec165f16efd52e78dedc5ccc92d7780cb4e2a8a247408d58488e497
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2a7b4c03597a76a669cac997a8fefc478568ef2efaa7adf5a950ac3ec0e79f82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWR39800103
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Til the Cops Come Knockin' · Machine-readable JSON-LD