OT-2026-000099081
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000099081) never changes.
Identity and time
| Publication number | OT-2026-000099081 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7864-bb63-0af094fe4d95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98e6033307b62c793737aebbdb5d2f9f98620aa44241f9fc836c7560f24bf514 |
|---|---|
| Markdown | fa211fefcaea42a9f05a7da0de362961122cc5a9942840083758aa0487ddecf0 |
| Publication page | 418bd476abf37d57fe95191659ffb47973ba52d9d8627f52da9c5fd12f7b4f1d |
| Manifest | 40404a76ff84c564f183ab56790cbf88fd6870713b95dfb6b2e6a764b8c63255 |
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 | S00+EYseoY32O2Dvo0UQMJbD6N+cevOX29XpKoBHYn5ZtENeJ7tyeE74lsPdepEHh2Ss5IkBFogdExQWSrpEDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:18.846937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099081observed 418bd476abf37d57fe95191659ffb479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.827237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099081/manifest.jsonobserved 40404a76ff84c564f183ab56790cbf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.808312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099081/publication.mdobserved fa211fefcaea42a9f05a7da0de362961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.785754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099081/publication.txtobserved 98e6033307b62c793737aebbdb5d2f9f...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. |
|---|