OT-2026-000017442
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000017442) never changes.
Identity and time
| Publication number | OT-2026-000017442 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-757d-bf05-a1eff4462410 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ed6f504bfd14cb645aff2cc977ccdfc2ac963c83b9ded96be435309ba523908 |
|---|---|
| Markdown | c5b3865731e5cf909621a5c39c4de4c54c62062df295286137f3a3eb459e1c8e |
| Publication page | 447ecb6553d9be6828fc61cc0c84baf3390bfcabdfc77330c475b0013accba69 |
| Manifest | 50d08678cd0f464c4db8193247695ddca76030f8225eb42f808f619be7f7bf84 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | s5ph5Ys3EpsS4uBzXZHrmPdAbSjA5i5U1hMA6C8rsJZOrOtr98hitA7vEjneI5ZdtO8CfUyjeE+Kkk1zo+V3Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:34.611660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017442observed 447ecb6553d9be6828fc61cc0c84baf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.595602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017442/manifest.jsonobserved 50d08678cd0f464c4db8193247695ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.579426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017442/publication.mdobserved c5b3865731e5cf909621a5c39c4de4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.549028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017442/publication.txtobserved 0ed6f504bfd14cb645aff2cc977ccdfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|