OT-2026-000036154
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000036154) never changes.
Identity and time
| Publication number | OT-2026-000036154 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-733f-9261-b9e0e85782e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eefbb91b58ba95ead75e0c39f93f2b9af0ee94e75429a4a8dce54087f560982 |
|---|---|
| Markdown | f76f3da78990c0977e5193c516a2b4d5a19b3be9dfc378138e2c3cdb62f4b39f |
| Publication page | c4c78d216401e67409faa41bee49c53344981bec8bec383c38c3d9abafa0a958 |
| Manifest | 93ed405d7587f58ad8d96cd6076445d78e1c12d5fa828df15fa924fcf63784fc |
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 | x6zKPgt4nt2zT3qOyFEIzXLF4U6rS/n4YIh5tVwgY4VK0yLZthYWbgKCkrEei4sFxAsElwhjpHPwm8NwvAsnAw== |
| 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
| 2026-09-17T11:26:22.534755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036154observed c4c78d216401e67409faa41bee49c533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:22.514369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036154/manifest.jsonobserved 93ed405d7587f58ad8d96cd6076445d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.495393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036154/publication.mdobserved f76f3da78990c0977e5193c516a2b4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.474909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036154/publication.txtobserved 2eefbb91b58ba95ead75e0c39f93f2b9...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. |
|---|