ISRC USUM71511162
Verified recording
USUM71511162 is “How Long” by Rick Nelson,
registered on the CopyrightChains blockchain with CopyrightID
0x92562ad906566c56129933adaab20117d15b8c376871a3782396635e223c2507 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71511162.
Recording identifiers
- ISRC
- USUM71511162
- Title
- How Long
- Artist
- Rick Nelson
- CopyrightID (CopyrightChains transaction hash)
0x92562ad906566c56129933adaab20117d15b8c376871a3782396635e223c2507
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:568a4088905fc5b6e3bfa94c551299f50272178df9106c01c63f835da69a9310- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71511162
- Bitcoin block existence check
- https://blockstream.info/api/block/960207