OT-2026-000083932
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000083932) never changes.
Identity and time
| Publication number | OT-2026-000083932 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7e0e-9ca7-3a69319144dc · 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-2026-000083932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1211b35efc1abe6dc79fd604c33b05f7e254b50a778fcc801b860aae16774068 |
|---|---|
| Markdown | 8ee8d723b38ba0b9e09954a8e06623114eeaf92bcbf1a0874fc001f301391f00 |
| Publication page | 35fb676d6ca13976703d99ec248c021acaad3d658e04be6b3985c53081b0f29a |
| Manifest | 4e9ece44e38e0ded8db0c325061e56fba5c635df86fe049cdb76068a24055360 |
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 | rq5+hXiUHC2NtOnA92SM1IHlpsom2YP190m8RnaI68KqKalMDnVu3w9hkYrIQwM3l13UWq7ssd2JsHM2W9GZCA== |
| 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
| 2026-09-17T10:00:25.696759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932observed 35fb676d6ca13976703d99ec248c021a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.677573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932/manifest.jsonobserved 4e9ece44e38e0ded8db0c325061e56fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.657690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932/publication.mdobserved 8ee8d723b38ba0b9e09954a8e0662311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.640102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932/publication.txtobserved 1211b35efc1abe6dc79fd604c33b05f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.607853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932observed 35fb676d6ca13976703d99ec248c021a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.592117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932/manifest.jsonobserved 4e9ece44e38e0ded8db0c325061e56fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.576603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932/publication.mdobserved 8ee8d723b38ba0b9e09954a8e0662311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.559582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083932/publication.txtobserved 1211b35efc1abe6dc79fd604c33b05f7...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. |
|---|