OT-2026-000039263
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line 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-2026-000039263) never changes.
Identity and time
| Publication number | OT-2026-000039263 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7549-8ffc-187703c822b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407ac3440e58213f54fc178f59c35b16604de1da1b0aab1dcce92603293546c1 |
|---|---|
| Markdown | d29f510e68255351a64cfe31bb24a1998c28f8824ee00be2c65e30aba705d073 |
| Publication page | 529f4e33b27b7efbfc599b1c99524d7a3d10df59b13de1e91f15fe11e0682786 |
| Manifest | 6b40f2d3b7b9a77d36dcc98a6a5133eae6a3e5e7dd9c59483437786b8d667883 |
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 | 3KvgR9EaYjoYRZsAxO/VSKyvZTv9g/xPQDcjfJAs39zNpN6dLLGXpLmxYZ581Ed6QQKS4jf4r/wYe3IqPH9tCg== |
| 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
| 2026-09-17T11:20:49.643299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039263observed 529f4e33b27b7efbfc599b1c99524d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:49.622753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039263/manifest.jsonobserved 6b40f2d3b7b9a77d36dcc98a6a5133ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.603926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039263/publication.mdobserved d29f510e68255351a64cfe31bb24a199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.584061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039263/publication.txtobserved 407ac3440e58213f54fc178f59c35b16...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. |
|---|