OT-2026-000104113
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000104113) never changes.
Identity and time
| Publication number | OT-2026-000104113 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7d44-8b3a-c90c09ce392f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eaa54b47b7c3f7ffc52fe5d02ae3d4f7580f3b56a461f457aadb74fb30c59cd |
|---|---|
| Markdown | 37a9197257978ec68be799eddbb319bc8651317168d7fc126a64d6167b7d35af |
| Publication page | a3b347a887479feac3d033b4bcece035f081b2cfbff247a5e5dadc907b90cd76 |
| Manifest | 072543e0e6461b23e4f0c22edd0e903889bcc2302890749a9bfc1851728db268 |
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 | 6cKXDVNdId6cZiC88KBlNIEGr/PtL8trte4bl8kWvIoaJcCt1cX2Bjfkd9Ans9ugyI84sZyH4AudMr/CqCuUAQ== |
| 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
| 2026-09-17T09:20:11.368837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104113observed a3b347a887479feac3d033b4bcece035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:11.350255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104113/manifest.jsonobserved 072543e0e6461b23e4f0c22edd0e9038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.333104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104113/publication.mdobserved 37a9197257978ec68be799eddbb319bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.315658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104113/publication.txtobserved 3eaa54b47b7c3f7ffc52fe5d02ae3d4f...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. |
|---|