OT-2026-000038370
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000038370) never changes.
Identity and time
| Publication number | OT-2026-000038370 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7498-9e31-3ea0ef937c9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c281c540a193ae2b92b5f815171b8e14740f2cc6eebb47662789289efa9276c |
|---|---|
| Markdown | c4155e67bbd421307724fc58acf6873116f499bdd8266fe0b7af699c0eaef86f |
| Publication page | 2d3686ca236554fc9ade80529bc383396c45c15e733f6c2428bea1c238e8b8ad |
| Manifest | 06c862a7d3ff12d39f98152f418b1c9b4d854fef49e61a0a92c8757b7e49387e |
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 | xbNukeUteMFxxf18d7ZUqXzO3gqBRpWj5qzyNnHjmTlXx3P3wwb/XqkXot+DLAjIvAsfxnMqfsTWkY26/VZNAQ== |
| 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
| 2026-09-17T11:22:33.769801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038370observed 2d3686ca236554fc9ade80529bc38339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:33.751494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038370/manifest.jsonobserved 06c862a7d3ff12d39f98152f418b1c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.733462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038370/publication.mdobserved c4155e67bbd421307724fc58acf68731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.714814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038370/publication.txtobserved 3c281c540a193ae2b92b5f815171b8e1...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. |
|---|