OT-2026-000035081
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000035081) never changes.
Identity and time
| Publication number | OT-2026-000035081 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-72ef-b2bc-89e11a4d2176 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 358fea62323c6dcec18d5a3369043202c4eaa6d6e00e879fbb6cc754aeebbb12 |
|---|---|
| Markdown | 885073a3f49cd31f701d8f97a6a6231b427a79e7c937a5b1ad46ce641bb1fb75 |
| Publication page | 170a3a7191785ec5158f050b3312a88748172643b75abba554c19dcb2b6470af |
| Manifest | cb725bbe58b5e5fe930af128e6b7e3c3a836acf04fb6c5e154382c5ac0557a81 |
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 | fY7smfnD90qAH22wtgi8eEBQechsoVvaI+xwDBSIa32in/sjMOu2HUE8Bj6JsVB/uR3pKM2DAOZji78cT6BfAQ== |
| 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
| 2026-09-17T11:28:08.856873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035081observed 170a3a7191785ec5158f050b3312a887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:08.836325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035081/manifest.jsonobserved cb725bbe58b5e5fe930af128e6b7e3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.818512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035081/publication.mdobserved 885073a3f49cd31f701d8f97a6a6231b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.801320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035081/publication.txtobserved 358fea62323c6dcec18d5a3369043202...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. |
|---|