ISRC US83Z2339297
Verified recording
US83Z2339297 is “System of Things” by NSTLGA,
registered on the CopyrightChains blockchain with CopyrightID
0x136c865261549f634e569c0bfb1e4e94ba13c4327175714b57b4c8a08a2c27ee and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2339297.
Recording identifiers
- ISRC
- US83Z2339297
- Title
- System of Things
- Artist
- NSTLGA
- CopyrightID (CopyrightChains transaction hash)
0x136c865261549f634e569c0bfb1e4e94ba13c4327175714b57b4c8a08a2c27ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:2121628b1ed85efe0469ee414a31612b7b5ec9da966629a0af67c2d43936b95f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2339297
- Bitcoin block existence check
- https://blockstream.info/api/block/960473