OT-2026-000011377
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, vented 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-2026-000011377) never changes.
Identity and time
| Publication number | OT-2026-000011377 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7924-ab31-cb1fefb9d2d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011377 |
| Status | PUBLIC |
Content hashes
| Canonical text | e951e86bc6fa17f652516f308f4a98bb40b1c17d331845b6175ca9cf176a09de |
|---|---|
| Markdown | 4db9837b393ee5bb3d53b63a826bffa3b35c187a8231d193628b2dc097747050 |
| Publication page | 37b2d917236bd22b81657d83f57a82629cb0b85fa37768cddc3e4a4b1f9b07a3 |
| Manifest | 12656b209f92fd3f1559e08d69b5d22ef09c3fd44cb46df91a9b02345db5b08d |
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 | zmHNavmy+d8eihAUnkXSdYCFJ3ab1hfFDtpeRSgcEig97iWAMzcxxXfpQnpZ+rQKQN69wggcPIX5hsPFpb1EAg== |
| 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
| 2026-09-17T12:13:07.077868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011377observed 37b2d917236bd22b81657d83f57a8262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:07.058353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011377/manifest.jsonobserved 12656b209f92fd3f1559e08d69b5d22e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.036568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011377/publication.mdobserved 4db9837b393ee5bb3d53b63a826bffa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:07.016220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011377/publication.txtobserved e951e86bc6fa17f652516f308f4a98bb...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. |
|---|