OT-2026-000075286
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000075286) never changes.
Identity and time
| Publication number | OT-2026-000075286 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7634-af96-c4d3621022e3 · 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-2026-000075286 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaf5573e2007b04868bfd9d352b5254a914bc375886fce1d3b766ec66fb2ec97 |
|---|---|
| Markdown | 2d15aee67686ee75ac350cc34a267afae137f70d3f22f139ac41e4608dd07b5c |
| Publication page | a7c47ebe4281bf2aed75c1ee08cb58143bc7dbb0bd186a6a11cbb598357c3d7e |
| Manifest | a5327b83c58740ce6602a9af27d6734bdae54213a9c1b920b464fa34c26c98d2 |
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 | qOHHJGUzju4xdtZWoJfepjNb6sBzq6KLqltOqHPtnkakLiH9JcVJiS15+7XtWR8FQPQkeG+uJJZwQvhl1VawBQ== |
| 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
| 2026-09-17T10:20:41.625360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286observed a7c47ebe4281bf2aed75c1ee08cb5814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:41.606265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286/manifest.jsonobserved a5327b83c58740ce6602a9af27d6734b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:41.585339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286/publication.mdobserved 2d15aee67686ee75ac350cc34a267afa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:41.564734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286/publication.txtobserved eaf5573e2007b04868bfd9d352b5254a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:02.030671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286observed a7c47ebe4281bf2aed75c1ee08cb5814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:02.011353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286/manifest.jsonobserved a5327b83c58740ce6602a9af27d6734b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.987227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286/publication.mdobserved 2d15aee67686ee75ac350cc34a267afa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.966606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075286/publication.txtobserved eaf5573e2007b04868bfd9d352b5254a...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. |
|---|