OT-2026-000036138
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
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-2026-000036138) never changes.
Identity and time
| Publication number | OT-2026-000036138 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7e46-b4f1-0a839430edaa · 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-2026-000036138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ab205921bf1c1fecef00a81afc1d3bfb22d1516736ac62cea77d07c4ae49d7 |
|---|---|
| Markdown | f271b83055916e00f781f17ca8679ce8ddec1099be7a90889ee7bce4ebbdd6e1 |
| Publication page | fa35c25cbf8f92ec747aba9c6461ce5850ab3743afb02eb9e97c9a11633e6499 |
| Manifest | 3409afbf00218f066c632331bc36f82ec153436497f6c7ba9d844a5a7d2157e8 |
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 | 52CzdwjsfEaiQNlH7nCCIbG85TDmHb15blHeWiULrt3SPqSzZfyey/GLG0J4ild3zOv1rVkDNmYKfcaxBa8XAA== |
| 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
| 2026-09-17T11:26:20.328233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036138observed fa35c25cbf8f92ec747aba9c6461ce58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:20.309159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036138/manifest.jsonobserved 3409afbf00218f066c632331bc36f82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.290155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036138/publication.mdobserved f271b83055916e00f781f17ca8679ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.258749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036138/publication.txtobserved 08ab205921bf1c1fecef00a81afc1d3b...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. |
|---|