OT-2026-000038086
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000038086) never changes.
Identity and time
| Publication number | OT-2026-000038086 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-764a-af7f-5644ddbd152c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 342156fd6aa545cf3ff99c5cf2380f0a0e5b0478cdb1eae702f47c9d572e23e1 |
|---|---|
| Markdown | 45bdffc954404b4120e9bfb7c1bb95a259207a995212023ac6efda5b26a3f030 |
| Publication page | 4b9e3e07443cd0b51e2bb4b6eadb24a66f24a67132abb7daf8b17433564efeb3 |
| Manifest | 7e62d1cd3363fe605218d80aa88362e45895fa7239586269bfe455f69e726314 |
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 | fLBusRvL/oXYo1QKEyhZeujorm1cQA0gqF+74SwPxN6iH/Jk60c1iLqEV2ONguM+XsvPMX0hRvBVt2Ocm6+HBg== |
| 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
| 2026-09-17T11:23:24.980262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038086observed 4b9e3e07443cd0b51e2bb4b6eadb24a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:24.962811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038086/manifest.jsonobserved 7e62d1cd3363fe605218d80aa88362e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.944309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038086/publication.mdobserved 45bdffc954404b4120e9bfb7c1bb95a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.924128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038086/publication.txtobserved 342156fd6aa545cf3ff99c5cf2380f0a...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. |
|---|