ISRC USX9P1011799
Verified recording
USX9P1011799 is “Whether or Not” by Preston Sadleir,
registered on the CopyrightChains blockchain with CopyrightID
0x0d78d80bfa7a8bc04184914d4ebb367e7dc422d3c66e864a6131f0c5a841ebe4 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1011799.
Recording identifiers
- ISRC
- USX9P1011799
- Title
- Whether or Not
- Artist
- Preston Sadleir
- CopyrightID (CopyrightChains transaction hash)
0x0d78d80bfa7a8bc04184914d4ebb367e7dc422d3c66e864a6131f0c5a841ebe4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:400167b9ba09cca8a22c188927e338d9f8077197636c4fbc14f32ff55ef17e43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1011799
- Bitcoin block existence check
- https://blockstream.info/api/block/957120