OT-2026-000036326
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000036326) never changes.
Identity and time
| Publication number | OT-2026-000036326 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7f64-afae-19c88670c10f · 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-2026-000036326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fbcb3f083e9296b0408b924f607ff12132fa9de3af91ae43f184f6996906b44 |
|---|---|
| Markdown | 6bbed5126c5e2f8a24371bcba2f6671d2948fc0af5666a36b29ce32b2fee350f |
| Publication page | aa45d6d4b7ca3969dadd1d3104d958db214e2c99013e9640c8b7f159c3e589a8 |
| Manifest | f6aa5d03f1262ecf10acb60c0c032d8fb87680f6dc946c879382c53e235c8a97 |
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 | 1its/88WDmB4kPi130c7S7DpCP109Xb5ArUJInjMDqWDxSlcOAnMCGsSfdSOfgXcmTTfTWe19HVAPFjivXy5BQ== |
| 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
| 2026-09-17T11:26:36.184397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036326observed aa45d6d4b7ca3969dadd1d3104d958db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:36.150215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036326/manifest.jsonobserved f6aa5d03f1262ecf10acb60c0c032d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.132727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036326/publication.mdobserved 6bbed5126c5e2f8a24371bcba2f6671d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.099294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036326/publication.txtobserved 2fbcb3f083e9296b0408b924f607ff12...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. |
|---|