OT-2026-000038423
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000038423) never changes.
Identity and time
| Publication number | OT-2026-000038423 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7a06-96f5-d1fe7cef93f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cd0efb0f4b5c98afcad25750ad3075bd614bc4c9adc7a22284b8c4e795641a9 |
|---|---|
| Markdown | 80be6c33279e0d9feeff4b3840e0f61526fcaa5852269d7501346b89dc4ada72 |
| Publication page | ad83163827c46cab82d9b0c1e5d196fb701fa2ff36092435507f12c38f738f16 |
| Manifest | 7904249be7acb0e00db279713f54df7bfed4c224f5743b8437107407ad968503 |
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 | thYqir7JErEYel5qVgeUjYnqOkbge3zoW6eYh3w0tczne02d6lQB+Yvb1K0CUcUuaxRAIDQynNLco3X3W8OZCg== |
| 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
| 2026-09-17T11:22:38.098814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038423observed ad83163827c46cab82d9b0c1e5d196fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:38.078815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038423/manifest.jsonobserved 7904249be7acb0e00db279713f54df7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:38.059651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038423/publication.mdobserved 80be6c33279e0d9feeff4b3840e0f615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:38.042561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038423/publication.txtobserved 1cd0efb0f4b5c98afcad25750ad3075b...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. |
|---|