OT-2026-000065181
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000065181) never changes.
Identity and time
| Publication number | OT-2026-000065181 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7320-8999-3519545aea18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11bf2fdfff1a94fe7f3ecbc21b2748ad8d814a571ded62531c6de583a56863ac |
|---|---|
| Markdown | fe159ad75602d09ab7b8de62337625f82a849c6cd6d5b664722d4154d247be7f |
| Publication page | 49afc831dd0a65d494c512de362ccfafec27bd5704db4b63086aa0d7689edeb3 |
| Manifest | f6426eaea99220d0f5080f80e212bb2294f95826a8c7bb6ffa3ae6d871779fe5 |
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 | Syjt+V2xbfpqaIQjhL0Ed4p1uXRgHQYNpTVaf2+Om1c4EkvucrFM0tHmQS2M21R/o4YlTDOiyr+j3UmaRmDiDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:01.517044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065181observed 49afc831dd0a65d494c512de362ccfaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:01.499222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065181/manifest.jsonobserved f6426eaea99220d0f5080f80e212bb22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.482393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065181/publication.mdobserved fe159ad75602d09ab7b8de62337625f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.465156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065181/publication.txtobserved 11bf2fdfff1a94fe7f3ecbc21b2748ad...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. |
|---|