OT-2026-000083826
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000083826) never changes.
Identity and time
| Publication number | OT-2026-000083826 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7e4a-b678-0f6a6f04440d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 404ec4bf46cfad958c89bfc2f1d88820395cd3c6e54d92fbd0ddecd04a14c045 |
|---|---|
| Markdown | cdbe84102f83f78bb9716516d03092b43176cea1a4a8cca4b34265cd78f0024b |
| Publication page | fca9a6850d599b0e0b10f2d13295f2944ed2e8872297e0ab0189ff601570ea9e |
| Manifest | 33e1bf7b2fcdf0c13b90f4a4c02504f3f5fae115e787ef7c31a8d6c9de62ef15 |
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 | FEj6sQG+vfS0tT+0fQk5wr6fD+dUgC2d35FAG5FzO3SUEVMp/ThsrzkOHu4oj9LB9Oz7IQK38pKKBekgKkJWAw== |
| 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
| 2026-09-17T10:00:05.261694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826observed fca9a6850d599b0e0b10f2d13295f294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:05.240268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826/manifest.jsonobserved 33e1bf7b2fcdf0c13b90f4a4c02504f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.218394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826/publication.mdobserved cdbe84102f83f78bb9716516d03092b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:05.191017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826/publication.txtobserved 404ec4bf46cfad958c89bfc2f1d88820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.849962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826observed fca9a6850d599b0e0b10f2d13295f294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.831561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826/manifest.jsonobserved 33e1bf7b2fcdf0c13b90f4a4c02504f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.813405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826/publication.mdobserved cdbe84102f83f78bb9716516d03092b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.796460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083826/publication.txtobserved 404ec4bf46cfad958c89bfc2f1d88820...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. |
|---|