OT-2026-000039250
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000039250) never changes.
Identity and time
| Publication number | OT-2026-000039250 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7ca1-ba89-889ada1b2f21 · 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-2026-000039250 |
| Status | PUBLIC |
Content hashes
| Canonical text | c928eedea2a9ceb986dda01d95116290c9a6cef24395bd364ea4879cf2dd8a19 |
|---|---|
| Markdown | 2ac4185d8f90e583372f3961009b7dbafa2daa29653ee4242dba4cf1159267a1 |
| Publication page | c87a06234758aa613084f12d13a6fb64b2616b6ce80b891d094b8bb8d1488e43 |
| Manifest | da1a4282f3edac33e6af232f9769f062f1a000e15812a21b9bd8e3bc1f09f41e |
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 | 9I+IBWNTAkyFblWkyyZ4IQQjErs81gaQ9Pgth5azFbc2uJQaHRQsdcS8C9HnDuW+LJ0XKx59b9G4BVesTTO1Cg== |
| 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
| 2026-09-17T11:20:48.566941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039250observed c87a06234758aa613084f12d13a6fb64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.549469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039250/manifest.jsonobserved da1a4282f3edac33e6af232f9769f062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.531934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039250/publication.mdobserved 2ac4185d8f90e583372f3961009b7dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.514163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039250/publication.txtobserved c928eedea2a9ceb986dda01d95116290...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. |
|---|