OT-2026-000058438
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058438) never changes.
Identity and time
| Publication number | OT-2026-000058438 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-76b2-9dc3-3c75fe22e5f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058438 |
| Status | PUBLIC |
Content hashes
| Canonical text | f93484a46dbf6415e73162c9d529491d66624cea2ecef73b09e948079297d8e3 |
|---|---|
| Markdown | 97c0e9dcbb4004000c3374528e97ccad49f74647a5e579753ce2a2742eed84f9 |
| Publication page | 1d21c0f7b9df1381ed54d88efe5d5492125f43ea235e8dcb1230ba208f6f3026 |
| Manifest | a556af88fadddf15d3acec56523ad46ce906bbf966fa7812ff53e16092ecdf66 |
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 | XvWMtg0keJ6PDEyShKmmkWsXsiAwIrqpk1Er7zOpL38hnQ264JBgLCwLxysumdeDYtDXm8CL4nxjn4B59NeJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:52.884956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058438observed 1d21c0f7b9df1381ed54d88efe5d5492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.867908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058438/manifest.jsonobserved a556af88fadddf15d3acec56523ad46c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.848856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058438/publication.mdobserved 97c0e9dcbb4004000c3374528e97ccad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.830062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058438/publication.txtobserved f93484a46dbf6415e73162c9d529491d...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. |
|---|