OT-2026-000093341
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000093341) never changes.
Identity and time
| Publication number | OT-2026-000093341 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7fb0-b9d3-b87a95c805ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093341 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb3b87a7793db5cf8701344df5f781d3cb49d78e79dead21bb9f8d951a7e8d84 |
|---|---|
| Markdown | 1a6e2a1e01999852fef9cbeeff5177eeb971e3a56fe2af656ddd934ee4603375 |
| Publication page | 30e9ed25ce64adbf993491b5af9c4303ed36764c65c5615e74ef9220b53f32a5 |
| Manifest | b0365a4ba97c733c123d3c643f60ec5381f98732f7855e75c4061ba0e4e76720 |
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 | IFphS1N7D3e3P+O7iKXweswbfWX7UYHxxLD6GJacBt14KKH+dYhWEbkAXEGtcTgz+ieBmv8120+BDagbqYDNDA== |
| 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
| 2026-09-17T09:40:43.824194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093341observed 30e9ed25ce64adbf993491b5af9c4303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:43.808574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093341/manifest.jsonobserved b0365a4ba97c733c123d3c643f60ec53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:43.791824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093341/publication.mdobserved 1a6e2a1e01999852fef9cbeeff5177ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:43.774491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093341/publication.txtobserved fb3b87a7793db5cf8701344df5f781d3...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. |
|---|