ISRC USN1R2118009
Verified recording
USN1R2118009 is “Old Timey Us” by Christopher Lennertz,
registered on the CopyrightChains blockchain with CopyrightID
0xfb48737009aafae6f03a60bbec601527e6c75029009d5227d8cbd6b46fab215b and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN1R2118009.
Recording identifiers
- ISRC
- USN1R2118009
- Title
- Old Timey Us
- Artist
- Christopher Lennertz
- CopyrightID (CopyrightChains transaction hash)
0xfb48737009aafae6f03a60bbec601527e6c75029009d5227d8cbd6b46fab215b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:a0d97e0d2f36e39caef347d9b939b16446c0ce1d97bed890dad3302cf2b8a7b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN1R2118009
- Bitcoin block existence check
- https://blockstream.info/api/block/960368