OT-2026-000019362
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000019362) never changes.
Identity and time
| Publication number | OT-2026-000019362 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7d12-9a9f-2b02e1122db4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58492abb55d6faa8ea45b5dd27448a2d0fc5bcb711fd2b1fa9583e022b552843 |
|---|---|
| Markdown | 39c93829dc33f0557016358f21f07a6f46799eb1765014eb36710b6ba7ff6d42 |
| Publication page | 3d6a3b2d06fc4e2251fd833577da58f799456b00834f01f167e0f255a7b44bdd |
| Manifest | 1a3af7530c4d93618965f626bc8e9126682e837c85cc28a6eb835975248184fd |
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 | K2odbGEJKcXmhKNqY3T7J1lfcKnrMLdazSAVBA9LySV1Z1uixB6wPDV4i0nCabSOf1eHrwrzBTz3ScvXkhewCQ== |
| 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
| 2026-09-17T11:58:44.506004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019362observed 3d6a3b2d06fc4e2251fd833577da58f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:44.486879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019362/manifest.jsonobserved 1a3af7530c4d93618965f626bc8e9126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.467701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019362/publication.mdobserved 39c93829dc33f0557016358f21f07a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.450785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019362/publication.txtobserved 58492abb55d6faa8ea45b5dd27448a2d...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. |
|---|