ISRC USLS52066420
Verified recording
USLS52066420 is “Knife In Pocket” by Nathan Barr,
registered on the CopyrightChains blockchain with CopyrightID
0x337da3201759f75ec9f7d34496ff16cdbbc7ac8df815d149fd868c9b492e9096 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52066420.
Recording identifiers
- ISRC
- USLS52066420
- Title
- Knife In Pocket
- Artist
- Nathan Barr
- CopyrightID (CopyrightChains transaction hash)
0x337da3201759f75ec9f7d34496ff16cdbbc7ac8df815d149fd868c9b492e9096
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:395962a5cb48810109aade43ab08791ee1ee2b63b68345fbf381449574d2bbaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52066420
- Bitcoin block existence check
- https://blockstream.info/api/block/960459