OT-2026-000020366
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000020366) never changes.
Identity and time
| Publication number | OT-2026-000020366 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-73dd-9df2-68e211f45970 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020366 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3313d93da1bf9a5723a466faefe8e429d27c8fa7585ce0208720ebc2d55ec02 |
|---|---|
| Markdown | 4b16053c30db1173e208710458b36c86cb82c8720464e7f74abba0815ee98777 |
| Publication page | c87d5fd54f7afac915855af892b80170aa1e15d1b1ecad7b82704848e8a2b65d |
| Manifest | b4d4c020aef0498df5e1ba55dc43de1ac9c951d199c10fdfade36a3c824283ae |
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 | VZdALBGSqYrESvS0ZzOVFVi4ZWyZx5Jq8tbvfCLzDME+hLuYUWXQP6qXRClxfZtgLE6m0HIUDGpgusvXSVkjBQ== |
| 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
| 2026-09-17T12:00:10.273121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366observed c87d5fd54f7afac915855af892b80170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:10.238606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366/manifest.jsonobserved b4d4c020aef0498df5e1ba55dc43de1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.211925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366/publication.mdobserved 4b16053c30db1173e208710458b36c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.186039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366/publication.txtobserved c3313d93da1bf9a5723a466faefe8e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.971130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366observed c87d5fd54f7afac915855af892b80170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.951418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366/manifest.jsonobserved b4d4c020aef0498df5e1ba55dc43de1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.933576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366/publication.mdobserved 4b16053c30db1173e208710458b36c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:19.915168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020366/publication.txtobserved c3313d93da1bf9a5723a466faefe8e42...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. |
|---|