OT-2026-000069833
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069833) never changes.
Identity and time
| Publication number | OT-2026-000069833 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-78dc-bd02-3c98a347f42b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b29cead6b48ca482547cf0f3aec2423895dc1a5eafc88caf4b297b814bc93ef |
|---|---|
| Markdown | fc1c173fa4b0abcbc11329b3209781837b06a7d8d3cd374c0fbf2ddbb94e6acf |
| Publication page | f7b7d2cd10dd7a393539d35ea7cde60f4a68825135f3fd95a8bce413349dea2a |
| Manifest | 55529afdc35f5e3ce76d87c3bfa906d51218ebc5f0156fc275ada90c2d0f4d83 |
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 | stC3BShjNPnOYngL7Yl8yoJcgzUeXFREftX6+Xp7efgcn/1AOZ9mvdDxedNMQ3KJOK8R9ECflhgAkqliTeY8Cw== |
| 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
| 2026-09-17T10:26:39.915848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069833observed f7b7d2cd10dd7a393539d35ea7cde60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:39.899205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069833/manifest.jsonobserved 55529afdc35f5e3ce76d87c3bfa906d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.881477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069833/publication.mdobserved fc1c173fa4b0abcbc11329b320978183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.863386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069833/publication.txtobserved 6b29cead6b48ca482547cf0f3aec2423...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. |
|---|