OT-2026-000037465
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000037465) never changes.
Identity and time
| Publication number | OT-2026-000037465 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-70ff-8c45-aecc7e9ba16b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037465 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0c78abf06f4c59caac22b9fdfa142aae4d73e13c98f2bd03527f78fbaa51e8 |
|---|---|
| Markdown | 2efc66e5de70a0c4f57d153b849ff12c544bee093c880822783ba0d7862ec38e |
| Publication page | 0dc361ad2767c72d212febf26861fc2b4e9a5ae7afa741188c6c98bc15d9b10b |
| Manifest | 7be67fc44d89418a0c5a616cc115fc43f08ec4483749db8fac91d12344e388d8 |
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 | smh30ftDGqq+tFIA2BGYJqwmwQLbqgBfdLgRRQfyy/9Er9PSRVc7ONNosxS22UO/Fyd+Lto62L+6H1x27f4ADA== |
| 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
| 2026-09-17T11:23:54.142311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037465observed 0dc361ad2767c72d212febf26861fc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:54.123437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037465/manifest.jsonobserved 7be67fc44d89418a0c5a616cc115fc43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.105613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037465/publication.mdobserved 2efc66e5de70a0c4f57d153b849ff12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.087879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037465/publication.txtobserved fe0c78abf06f4c59caac22b9fdfa142a...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. |
|---|