OT-2026-000036274
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000036274) never changes.
Identity and time
| Publication number | OT-2026-000036274 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7757-a835-c49e36822fd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036274 |
| Status | PUBLIC |
Content hashes
| Canonical text | bad2f05a6e1058e586b718d4b55e50002b9ac959fe6afb104a03557e581f4e05 |
|---|---|
| Markdown | 2de7f81b20df6be8d5d601a93c2031aadc85676d772e153bb927f4f398baf0c3 |
| Publication page | 3e4c3a7140f9f06abc327a5b6b8ec2496f135e64bebf3fe391322817e761a8f6 |
| Manifest | 80aa60ddd55fcd67d3e1b96a8ae59ca360c768e881459c4467a253d341060d69 |
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 | mxr6gz9hHGlCto5Vb8okQ8aVbQ3kEqjrvZiUbuYqggg3IvT8C2BlF31ydEkAFL+0wkz2aCKQ0F/C7Q6mLQLxDw== |
| 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
| 2026-09-17T11:26:32.127529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036274observed 3e4c3a7140f9f06abc327a5b6b8ec249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:32.109017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036274/manifest.jsonobserved 80aa60ddd55fcd67d3e1b96a8ae59ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.091136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036274/publication.mdobserved 2de7f81b20df6be8d5d601a93c2031aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.070834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036274/publication.txtobserved bad2f05a6e1058e586b718d4b55e5000...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. |
|---|