OT-2026-000074482
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before set-down
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-2026-000074482) never changes.
Identity and time
| Publication number | OT-2026-000074482 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-750a-ae9f-b874ddbca269 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074482 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4be460261c24306d597ca6bdc6dab9e3bff9a7c1e89684814d4340aa1264873 |
|---|---|
| Markdown | bf902035c9a74fbf2b6ca1fd47599153d8372f94d4cb0efdbf41a13b0d3ba3a4 |
| Publication page | be1191aa5c3918289a4421a3a78f80f3b278d0b4795e551b97dee3e105a4b90c |
| Manifest | eedc03b84ae3b61dc9793ffc1937e912155f538fef82304b9172977cd5c82c37 |
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 | Vrw0BXoClJJUV9Z5emzG5fFr8gErfWyDDhrXQthTL0TFPoJtT37W/yocyGe/H5tYsnbnwRtfgn5h45J7er7PBg== |
| 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
| 2026-09-17T10:19:26.823007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074482observed be1191aa5c3918289a4421a3a78f80f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:26.804796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074482/manifest.jsonobserved eedc03b84ae3b61dc9793ffc1937e912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:26.785355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074482/publication.mdobserved bf902035c9a74fbf2b6ca1fd47599153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:26.765245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074482/publication.txtobserved b4be460261c24306d597ca6bdc6dab9e...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. |
|---|