OT-2026-000034131
Publication integrity record
Foam pad vacuum gripper, three zone face, single 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-2026-000034131) never changes.
Identity and time
| Publication number | OT-2026-000034131 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7274-8652-6a954f58de10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20237591957ef81e56b60994045016203593af3a3ea64214f3eab0471034c5ce |
|---|---|
| Markdown | 6155b01feca77005bad2bfaafeee6ed5ac95163e3b7f9883e63cf4853f5c0488 |
| Publication page | 8bbd7d40acea820c3aa6e27e7b8b86d83ca3a1c209e1921f52a5e80e90d1a712 |
| Manifest | 981eab033746aa31c58cd7e95a7fd1d53e67304003ff6fc283f48c9c436d35d2 |
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 | /zY3yxBHWrsst4TbzjdY+WoqbYjP/HSTY0xFhVf5p647KkL1VMRW/GsI4VUeoBsuEw76UU+Q3O498As7LVKSCA== |
| 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
| 2026-09-17T11:30:31.501038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034131observed 8bbd7d40acea820c3aa6e27e7b8b86d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.482893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034131/manifest.jsonobserved 981eab033746aa31c58cd7e95a7fd1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.464930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034131/publication.mdobserved 6155b01feca77005bad2bfaafeee6ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.449219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034131/publication.txtobserved 20237591957ef81e56b6099404501620...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. |
|---|