ISRC USLUU2300968
Verified recording
USLUU2300968 is “Spiffie Hard” by Spiffie Luciano,
registered on the CopyrightChains blockchain with CopyrightID
0xfdfdf5f89dc404e9df3b29b3a027d90f9d486d3d5d63b01c6fe07fea19adeb72 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLUU2300968.
Recording identifiers
- ISRC
- USLUU2300968
- Title
- Spiffie Hard
- Artist
- Spiffie Luciano
- CopyrightID (CopyrightChains transaction hash)
0xfdfdf5f89dc404e9df3b29b3a027d90f9d486d3d5d63b01c6fe07fea19adeb72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:55be0caaa59d033d116ed0579460a83917a93a3eeb2caae64625b03cf320e9ca- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLUU2300968
- Bitcoin block existence check
- https://blockstream.info/api/block/960216