OT-2026-000094688
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000094688) never changes.
Identity and time
| Publication number | OT-2026-000094688 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-71a0-a6c3-447f10d06b2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094688 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0c8840cf045c6e717c2d964f49720083308daee5b9e500ee6da00b2ce7032fc |
|---|---|
| Markdown | d04cc87802286f2a4b2777a1493318ffc59312ef8b02aa732679e1bfcefa0ab4 |
| Publication page | 3e217784edfd7539e27c32982e4571c89eaafc6a2fb99948e4fa89674c9c256a |
| Manifest | 6dc51fcbd5c2af52fc2b715d890c1ca666cf7d157e630f18783b74e4dad1dbcf |
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 | 1Ez9kqTBJIsdckVBRfj69TGZ69i3OoK9TiC7hWo9TTNzeBk9oRNLoMda7kjpcjiumh04rBdNicNTATjwIBdHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:08.572434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094688observed 3e217784edfd7539e27c32982e4571c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:08.554939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094688/manifest.jsonobserved 6dc51fcbd5c2af52fc2b715d890c1ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:08.537498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094688/publication.mdobserved d04cc87802286f2a4b2777a1493318ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:08.517507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094688/publication.txtobserved f0c8840cf045c6e717c2d964f4972008...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. |
|---|