OT-2026-000033711
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000033711) never changes.
Identity and time
| Publication number | OT-2026-000033711 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-755b-ae22-c09e9067d331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50f9f828a8799045d026403f80880aad4eba688c6e10b6ad5511f03c6f2739e5 |
|---|---|
| Markdown | 34860fa2a3a4c6eb281a1d6188f8affb8b3630a6c66775863d491bb722e1b4b6 |
| Publication page | 1d6503163438c60c57929b4d36bd0ee3ffeb237ee8d41bfa611f54566a40cff5 |
| Manifest | dd745bd6eeca815c272d4875f1716269ce8bb88dce09cd688a8ccc778c2a107e |
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 | xYMX31Q6SmYknkvvHmC1x6C9QwRgfGFWXSU2vmBn0/eGI9/49GNLTy7/W6G1WH1JO5MNFhqICby5CNEDqLyQDQ== |
| 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
| 2026-09-17T11:31:42.633992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033711observed 1d6503163438c60c57929b4d36bd0ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:42.613351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033711/manifest.jsonobserved dd745bd6eeca815c272d4875f1716269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.595370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033711/publication.mdobserved 34860fa2a3a4c6eb281a1d6188f8affb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.575264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033711/publication.txtobserved 50f9f828a8799045d026403f80880aad...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. |
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