OT-2026-000093811
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093811) never changes.
Identity and time
| Publication number | OT-2026-000093811 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7ac5-b1be-09ce9bdf15d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093811 |
| Status | PUBLIC |
Content hashes
| Canonical text | f42b5da845a0bb6b1af032025ec5353a5ca3284b39af0a6648c164eea8ee208f |
|---|---|
| Markdown | c39ca5cfceb10f70fa667964dc00dfddcf77e7c273f0152b9c1396d1c32eead4 |
| Publication page | cd8e911a9ad6bd87d17403c32114280782b7144ef51b2e2d2b7eee71fe445204 |
| Manifest | cdfd39c942d44c829b671d4630958cae36a63863a53e8b00a81d1c8a643a4357 |
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 | A951ExFDbdTHMWga/pjRX7qPdWjvFLm2D9OzGNDKRZyViTt6ClHycmwDulJ2083qQ24XI38kSQdHm2STIixEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:55.222202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093811observed cd8e911a9ad6bd87d17403c321142807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:55.205758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093811/manifest.jsonobserved cdfd39c942d44c829b671d4630958cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.187714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093811/publication.mdobserved c39ca5cfceb10f70fa667964dc00dfdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.171270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093811/publication.txtobserved f42b5da845a0bb6b1af032025ec5353a...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. |
|---|