OT-2026-000034070
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000034070) never changes.
Identity and time
| Publication number | OT-2026-000034070 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7aed-854e-5f879a35b65e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62db67e875a134eee3b59496b7c7ea7609addd5befb31fb290e6317851428c0a |
|---|---|
| Markdown | 4a6ebe3d209194718dce8d5d24504bec361c354235477f3232b4bd2a48405314 |
| Publication page | 5ed6cf6c109a908189d45c07b27d3d7f346af5c7eb46c72ec993972d4a2926d3 |
| Manifest | a50f7435d49e011a59e1dd29a6ed8342b8225568182506a5d8b553ee024a51e7 |
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 | 4QyBBntLfmkLKX5T5Iydgj3C7SCPueKAOjArHuNIN48AJQ6J1kp2+42i8Bud+TgQe+mnz95wovPhItMC7CgqBg== |
| 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
| 2026-09-17T11:30:19.036557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034070observed 5ed6cf6c109a908189d45c07b27d3d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.017966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034070/manifest.jsonobserved a50f7435d49e011a59e1dd29a6ed8342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.998062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034070/publication.mdobserved 4a6ebe3d209194718dce8d5d24504bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.978075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034070/publication.txtobserved 62db67e875a134eee3b59496b7c7ea76...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. |
|---|