ISRC USN1R2118003
Verified recording
USN1R2118003 is “Where to First?” by Christopher Lennertz,
registered on the CopyrightChains blockchain with CopyrightID
0x33997dc6660f6f6dc2bfc767c69e84bbd177c0f685e2d39eeac5df8165b6c337 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN1R2118003.
Recording identifiers
- ISRC
- USN1R2118003
- Title
- Where to First?
- Artist
- Christopher Lennertz
- CopyrightID (CopyrightChains transaction hash)
0x33997dc6660f6f6dc2bfc767c69e84bbd177c0f685e2d39eeac5df8165b6c337
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:ec8d3e826f7703f9112be81a54df6b736de438be638fd731d02417be70968ecb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN1R2118003
- Bitcoin block existence check
- https://blockstream.info/api/block/960209