ISRC US83Z1645214
Verified recording
US83Z1645214 is “Record Use” by JfAlexsander,
registered on the CopyrightChains blockchain with CopyrightID
0xcd7d3db2d42a3d28dc81b1f9910b06ecfa434b75dd9c69e096803ee75df90be5 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/US83Z1645214.
Recording identifiers
- ISRC
- US83Z1645214
- Title
- Record Use
- Artist
- JfAlexsander
- CopyrightID (CopyrightChains transaction hash)
0xcd7d3db2d42a3d28dc81b1f9910b06ecfa434b75dd9c69e096803ee75df90be5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4c2d5effff376e319a8366d4229441a32246101c374fa5f0bd864f7c42051ca1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1645214
- Bitcoin block existence check
- https://blockstream.info/api/block/957120