ISRC USN1R2118013
Verified recording
USN1R2118013 is “Duke-ing” by Christopher Lennertz,
registered on the CopyrightChains blockchain with CopyrightID
0x0e022a97fa8df91ab9ad4673754a9b11a9205ac702787731b164c68248960920 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/USN1R2118013.
Recording identifiers
- ISRC
- USN1R2118013
- Title
- Duke-ing
- Artist
- Christopher Lennertz
- CopyrightID (CopyrightChains transaction hash)
0x0e022a97fa8df91ab9ad4673754a9b11a9205ac702787731b164c68248960920
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:29874137ec6f00f961c5aa3938ac7ec3058e487e2bf07d8e29b6916272753286- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN1R2118013
- Bitcoin block existence check
- https://blockstream.info/api/block/960370