OT-2026-000033937
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000033937) never changes.
Identity and time
| Publication number | OT-2026-000033937 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7310-86ef-3bff5e4467c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 344a2b8fbe88776c57698e5c696f762d70bda4b5f808643564cee94857f9415e |
|---|---|
| Markdown | 2a9221e2e9b6c5b39ac6a581b0afec1b2ea8bce9e2a33a2ac4783c3b3cd12124 |
| Publication page | 2d72ec22df6e9ca9dc8069bfb2391709f5d17daa5fcf827ea45b66688cb6661f |
| Manifest | d56c97986cfec3ffd8a70df20de530ccad702bf5807609fc871a8d7da1b5ad87 |
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 | 6GshEe4ElIMn9Fmju5x4IgroIq4ykqwce8ErW4C34UNZ7AzmXX1HtpUlx0Rjzty93D6Oi2W1//JOxS5vQ6OsBA== |
| 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
| 2026-09-17T11:30:47.518105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937observed 2d72ec22df6e9ca9dc8069bfb2391709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.501919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937/manifest.jsonobserved d56c97986cfec3ffd8a70df20de530cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.484033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937/publication.mdobserved 2a9221e2e9b6c5b39ac6a581b0afec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.466048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937/publication.txtobserved 344a2b8fbe88776c57698e5c696f762d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.467801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937observed 2d72ec22df6e9ca9dc8069bfb2391709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.450413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937/manifest.jsonobserved d56c97986cfec3ffd8a70df20de530cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.433290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937/publication.mdobserved 2a9221e2e9b6c5b39ac6a581b0afec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.414211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033937/publication.txtobserved 344a2b8fbe88776c57698e5c696f762d...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. |
|---|