OT-2026-000095509
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000095509) never changes.
Identity and time
| Publication number | OT-2026-000095509 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7177-a7c4-37a346d8b0f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb11cf422053e1959240dcfceb09ccc20a2c8ae20391e377ce0e557dddc380d |
|---|---|
| Markdown | 5948c9f62e3f2e7d50e2423df964c174d330523528672575ec1461e563f7255f |
| Publication page | 415b41ab14ab3a128c0109de36a937493dafeefadac425c9de1f3a7725efdb51 |
| Manifest | cb97cf1d41f974d69eef27852972e8bbd71a44db0b3ce8a1c456f02991708aab |
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 | f8rj8IG0KHHhmxTIlB9Cr+f7EEFPklFo+q8CE2oxVoszErHXKevr3ldkFgVBrrwkwrxN31AkRG28E1FBbQ2mDg== |
| 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
| 2026-09-17T09:36:54.996652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095509observed 415b41ab14ab3a128c0109de36a93749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:54.979041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095509/manifest.jsonobserved cb97cf1d41f974d69eef27852972e8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.962722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095509/publication.mdobserved 5948c9f62e3f2e7d50e2423df964c174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.945682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095509/publication.txtobserved 2bb11cf422053e1959240dcfceb09ccc...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. |
|---|