ISRC US83Z1785868
Verified recording
US83Z1785868 is “Stand Up” by Chak.Ra,
registered on the CopyrightChains blockchain with CopyrightID
0x2966c6b461a61b65cd48558bfbe486b982f1b67be6ccc15922104f74a1c4da44 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1785868.
Recording identifiers
- ISRC
- US83Z1785868
- Title
- Stand Up
- Artist
- Chak.Ra
- CopyrightID (CopyrightChains transaction hash)
0x2966c6b461a61b65cd48558bfbe486b982f1b67be6ccc15922104f74a1c4da44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:650b7e13417ceac139b50e3810e910e7557e7257497f1459765142b1ddd2662a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1785868
- Bitcoin block existence check
- https://blockstream.info/api/block/960334