OT-2026-000034869
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000034869) never changes.
Identity and time
| Publication number | OT-2026-000034869 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7a95-85cf-d70d311769f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034869 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe73b233afec71895463dc0383c86f07d7737170fe2a0709dd998ce37d95e549 |
|---|---|
| Markdown | 1c8600be96a35b1718807019a7cf872b1f329fc07442c0c174112cdc797af4fa |
| Publication page | f8711e5ea43f0ce8d8b219945cbbb00993031ff8c8d8c7f25c9814a8ca4574da |
| Manifest | f8b32b989c2fb099316c463063ef70d804a0f3ccd5b76954d444ebde338ad479 |
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 | CelWwhXHZyr6KrK9RGpOLcvZhjy1x46iUKHCNan25pHnJIh7W478ADZRFBrJoN1npMKCF264OAPOxfAYPtLHBg== |
| 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
| 2026-09-17T11:30:31.299660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869observed f8711e5ea43f0ce8d8b219945cbbb009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.281770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869/manifest.jsonobserved f8b32b989c2fb099316c463063ef70d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.262744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869/publication.mdobserved 1c8600be96a35b1718807019a7cf872b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.243643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869/publication.txtobserved fe73b233afec71895463dc0383c86f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.157334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869observed f8711e5ea43f0ce8d8b219945cbbb009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.137704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869/manifest.jsonobserved f8b32b989c2fb099316c463063ef70d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.120818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869/publication.mdobserved 1c8600be96a35b1718807019a7cf872b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.105200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034869/publication.txtobserved fe73b233afec71895463dc0383c86f07...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. |
|---|