ISRC US5UL1335082
Verified recording
US5UL1335082 is “One Last” by Jacob Luecke,
registered on the CopyrightChains blockchain with CopyrightID
0x703f6f0735517519acad275fec6b31a07bd2587707507a0eff79beeb4a127d84 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1335082.
Recording identifiers
- ISRC
- US5UL1335082
- Title
- One Last
- Artist
- Jacob Luecke
- CopyrightID (CopyrightChains transaction hash)
0x703f6f0735517519acad275fec6b31a07bd2587707507a0eff79beeb4a127d84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:c2471f5b374ad71e99686db4071e079e05bacd585cb25023f1e175e9902dceb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1335082
- Bitcoin block existence check
- https://blockstream.info/api/block/960203