ISRC US83Z1916714
Verified recording
US83Z1916714 is “Extension” by SUDO,
registered on the CopyrightChains blockchain with CopyrightID
0xf277899aaee026232d91b84074015d2798d587ebb99f8d58e1628825dd54a842 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1916714.
Recording identifiers
- ISRC
- US83Z1916714
- Title
- Extension
- Artist
- SUDO
- CopyrightID (CopyrightChains transaction hash)
0xf277899aaee026232d91b84074015d2798d587ebb99f8d58e1628825dd54a842
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:06b149ba7a4524139f92cc3e182842c5bec05c3e84ca6572e1cdb28c725f528c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1916714
- Bitcoin block existence check
- https://blockstream.info/api/block/960273