OT-2026-000093188
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093188) never changes.
Identity and time
| Publication number | OT-2026-000093188 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-707f-89e0-d4f1ac5b6c55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a2719c94c0e52f999eb50bb14602a33eb6236e002cedfdf72e9bce68e80749a |
|---|---|
| Markdown | b97b849f8c2894a542da344cbe483d01e39de2c354454efaf6bbb5b5a964856d |
| Publication page | c8110a6edd495b31a10916f536d8a863ea097557502c942dc148b387409ba149 |
| Manifest | 7f829d65993774a79fd877fcdffad382d967e66cfea58bf0b2fb14b18bb60157 |
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 | 3SJ4R8Vj+ybS77MrWglwNX6ReF42chngzaMOji2iR49DXShHeJ7nxzcRKfSj6hemYkWyQSMpDe5S7NbaHX7QDA== |
| 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
| 2026-09-17T09:40:29.557589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093188observed c8110a6edd495b31a10916f536d8a863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:29.541272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093188/manifest.jsonobserved 7f829d65993774a79fd877fcdffad382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.522725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093188/publication.mdobserved b97b849f8c2894a542da344cbe483d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.505420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093188/publication.txtobserved 2a2719c94c0e52f999eb50bb14602a33...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. |
|---|