OT-2026-000017758
Publication integrity record
Four pad foam vacuum gripper, 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-2026-000017758) never changes.
Identity and time
| Publication number | OT-2026-000017758 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7bd1-a613-041649f5a6cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 366358919f866c32447f1a93a944cb1d3a4ce9823138fc03eadadd6c05b734fa |
|---|---|
| Markdown | dbcd5346d47b2d4a5456597500e9600d939258828808a2441a62f41883af2afb |
| Publication page | b246c11d8b9995957eb9309d9c0135ade50deab7d3c550275ef08402505fec4e |
| Manifest | 2cd85e918d82c10a5a208032fa84a9a33f09c93d179cc96c04edd992d9723f42 |
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 | tp71szjQ/yQIBgNciO8YVq4LMF+eY2WDL/gEfZ5bQ7OuWBaiOsJsAypz1RyReuPK8yMLMH3Xrwj+KiwN0+5LCg== |
| 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
| 2026-09-17T12:01:42.843315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017758observed b246c11d8b9995957eb9309d9c0135ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:42.826499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017758/manifest.jsonobserved 2cd85e918d82c10a5a208032fa84a9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:42.808138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017758/publication.mdobserved dbcd5346d47b2d4a5456597500e9600d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:42.791019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017758/publication.txtobserved 366358919f866c32447f1a93a944cb1d...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. |
|---|