OT-2026-000097388
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000097388) never changes.
Identity and time
| Publication number | OT-2026-000097388 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7e4a-bd1a-94016fc35306 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 363a6faddd212dbc31456cfb680f47b688eba1e37e6f1b23fc284906a7e34f65 |
|---|---|
| Markdown | b3b69b3aaf58919f850b781517e21bd503524a786edc5b846aff925ac629d980 |
| Publication page | 99031643a3e224a122b719940945f529cdf79987b118c6f0aa660b7cc4bcab43 |
| Manifest | b0c1cf52fc4978cd0fd6b8ab1e25d3807b9e3a5b8bec5394c5bad3cd74f0a5ca |
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 | Fs4dTcmFksCaL86K73PkprDcG1uQO6TNIxmulsr1pBJPkPywNWqxfdW5uleFG9OJoDOz0AoY1zZ9o/PKgY2HCQ== |
| 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
| 2026-09-17T09:33:40.215623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097388observed 99031643a3e224a122b719940945f529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:40.197723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097388/manifest.jsonobserved b0c1cf52fc4978cd0fd6b8ab1e25d380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.180383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097388/publication.mdobserved b3b69b3aaf58919f850b781517e21bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.161757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097388/publication.txtobserved 363a6faddd212dbc31456cfb680f47b6...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. |
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