OT-2026-000006106
Publication integrity record
Vacuum cup gripper, three zone face, six outlet manifold, ejector fed, contact triggered
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-2026-000006106) never changes.
Identity and time
| Publication number | OT-2026-000006106 · never reused |
|---|---|
| Internal UUID | 01a0a94f-857b-730e-bb02-428de7712e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:36.158428Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 323be932153442f56724ffb57b8b83f7cc712e598c3d0b29adfbe2593dbe657c |
|---|---|
| Markdown | b476c5c598b7e5fdeef98b01c96692853a7429a432363ed524a48836002bd5ee |
| Publication page | 3c2ccbfb25c832649251a1045b3769189aa03f62d5fac657fb7a407ede17349a |
| Manifest | 5d4ea75aa8461fabcc802e5873fe7b84421e5e1f1754947fa5b69114d4fe5052 |
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 | d0JwopnsI9v2Db402R5UXBVBoxrpjnY43KwdCrJ0M9cIKeJaDxX23EDk+kVPbIccOMeUbWslF5p266B6jA1ICw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-10-25T04:41:36.967892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106observed 3c2ccbfb25c832649251a1045b376918...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T04:41:36.921232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106/manifest.jsonobserved 5d4ea75aa8461fabcc802e5873fe7b84...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:41:36.859725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106/publication.mdobserved b476c5c598b7e5fdeef98b01c9669285...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:41:36.765526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106/publication.txtobserved 323be932153442f56724ffb57b8b83f7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:29.644500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106observed 3c2ccbfb25c832649251a1045b376918...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:29.498873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106/manifest.jsonobserved 5d4ea75aa8461fabcc802e5873fe7b84...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:29.326613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106/publication.mdobserved b476c5c598b7e5fdeef98b01c9669285...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:29.020288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006106/publication.txtobserved 323be932153442f56724ffb57b8b83f7...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|