OT-2026-000071830
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000071830) never changes.
Identity and time
| Publication number | OT-2026-000071830 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7ea0-94ba-917b6ee30a9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071830 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0205b585722f32ff51549ba2258b4675fbf2a63a6bd27e8c46909a890c60175 |
|---|---|
| Markdown | 24149e0a769f766a23634dde329e236e90c26108c1b4066245287e611b3a7d45 |
| Publication page | 722337ebbd4f0073548978eca3d7036d6679f078b371204b90ac910557afa8af |
| Manifest | b9ea782f424a7dfc09b363d13245ec16a54dee9de0e9cddeeeb5c95d0fbd5843 |
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 | BfxdILxWem735pHjMjrX5+Wi+QQUKCZlL+7xa3zDHvc4XGBtZhiHIcGRPUczDePXLE8vDlt1Ov/YzuCY5cbBBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:00.351613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071830observed 722337ebbd4f0073548978eca3d7036d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:00.333961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071830/manifest.jsonobserved b9ea782f424a7dfc09b363d13245ec16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:00.316686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071830/publication.mdobserved 24149e0a769f766a23634dde329e236e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:00.300123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071830/publication.txtobserved e0205b585722f32ff51549ba2258b467...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. |
|---|