OT-2026-000063442
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000063442) never changes.
Identity and time
| Publication number | OT-2026-000063442 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7dc4-b636-a77cf56a7932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063442 |
| Status | PUBLIC |
Content hashes
| Canonical text | cefdd4b2dda8a4531fba18a31ab96913b35b1dab8bc436810efe90d6f663df78 |
|---|---|
| Markdown | 44c4ad7570df981b2f89aa827ead76cc1db468e064536d9f115679514ad34bce |
| Publication page | 6f078dd5144d5697855689996fabb0d62b33c99e14421b795c4c0c66266de900 |
| Manifest | 9d8dfb68a2408ba95628d70751dba7f1063284c26608bb0598f90d35dc3fc169 |
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 | 0Ft/+jj49oc62cO6P8P46NWP8hgnXNqwwk1ktKSJX0SGlQUerudStLIyWMUw2M8dx0QqHT59Nn+hA48Pln08Bg== |
| 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
| 2026-09-17T10:37:24.092938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063442observed 6f078dd5144d5697855689996fabb0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.074525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063442/manifest.jsonobserved 9d8dfb68a2408ba95628d70751dba7f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.055534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063442/publication.mdobserved 44c4ad7570df981b2f89aa827ead76cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.037853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063442/publication.txtobserved cefdd4b2dda8a4531fba18a31ab96913...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. |
|---|