OT-2026-000019866
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000019866) never changes.
Identity and time
| Publication number | OT-2026-000019866 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb6-7825-957b-390b22ceadad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dc1613bad704733b9644627f90997cddceac6a617da757957da6d5d2fe6cac1 |
|---|---|
| Markdown | dd98faee44dd9cf97f7a49d768550a18dafb1ae9d24620a3b8aa3cc85a1c401b |
| Publication page | f058c272932d4dcc19facf16ae7011641449f779cae6ffc32ea373d296b5dd38 |
| Manifest | 0715fa32cb17d18c427ff610e6bd1c993a83de08b9de5b770d5d5748bb2c2017 |
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 | oGLn7XEgbC2d2Q237RblaDLLpRuod/e5BmTMjiQHxM/KTdCXxg4GMLQSqSdAdqjlFJVKh6Xd+Zwv8B0tOxIBCA== |
| 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
| 2026-09-17T11:58:03.974874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019866observed f058c272932d4dcc19facf16ae701164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:03.956428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019866/manifest.jsonobserved 0715fa32cb17d18c427ff610e6bd1c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:03.938186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019866/publication.mdobserved dd98faee44dd9cf97f7a49d768550a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:03.920448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019866/publication.txtobserved 0dc1613bad704733b9644627f90997cd...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. |
|---|