OT-2026-000071145
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000071145) never changes.
Identity and time
| Publication number | OT-2026-000071145 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7ee9-919c-f25b53c1e81e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6315be762df0faccfba88e1302107f74169f88d7ad69be1e7ff50049660cb159 |
|---|---|
| Markdown | 1a4c3f22bfe0940cc1f738084fdc31f9c527eb920391b069744b5318af7512d9 |
| Publication page | f9f5e9956e3601ec0068f4b5a47e527570a70917b95626dec3dea92c3e915b74 |
| Manifest | 5d8ed84023d49fc410d5a0537445fa3fea870e5285bbd2ca5287fba3eb595da0 |
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 | eZDv44w9IZlbhYPFQYmkmRst04RkrsQ3KrbHPQvh4TzY1YaWC6zeEtjEOX6IbiD4Uv7LhoPHgo7XPpjuRd/KCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:38.978715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071145observed f9f5e9956e3601ec0068f4b5a47e5275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.962321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071145/manifest.jsonobserved 5d8ed84023d49fc410d5a0537445fa3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.944539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071145/publication.mdobserved 1a4c3f22bfe0940cc1f738084fdc31f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.925907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071145/publication.txtobserved 6315be762df0faccfba88e1302107f74...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. |
|---|