OT-2026-000075190
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000075190) never changes.
Identity and time
| Publication number | OT-2026-000075190 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7013-b8af-58ab3b437b0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cab723ed4c642d3430d7a6ac62777447faff500e9b975101a9849569ecd6814 |
|---|---|
| Markdown | f273c8c7aecd8cff9978f212398211105645654d9e7de2cb80cd5ab0dffabc4a |
| Publication page | ec6b043864c2a9eed6fda42b59b6f5398c05cac7489edece0e42bc5e00a6388e |
| Manifest | 37f61e4d6e2f3f85e00c9810730124c209b7ebc31fe6f8bc9132e25b43aecade |
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 | 1MP6DmjzJhPeT6YugJHX5WvY7HzT1c0zeH6LN9NgwcFES9Cvulliiyma3gnqwunsPSWUfTrJeSqzD7WSSB5CDQ== |
| 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
| 2026-09-17T10:20:26.606189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190observed ec6b043864c2a9eed6fda42b59b6f539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:26.582164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190/manifest.jsonobserved 37f61e4d6e2f3f85e00c9810730124c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:26.562000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190/publication.mdobserved f273c8c7aecd8cff9978f21239821110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:26.540580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190/publication.txtobserved 3cab723ed4c642d3430d7a6ac6277744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:38.043600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190observed ec6b043864c2a9eed6fda42b59b6f539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:38.025132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190/manifest.jsonobserved 37f61e4d6e2f3f85e00c9810730124c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:38.006801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190/publication.mdobserved f273c8c7aecd8cff9978f21239821110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:37.987093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075190/publication.txtobserved 3cab723ed4c642d3430d7a6ac6277744...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. |
|---|