OT-2026-000078751
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078751) never changes.
Identity and time
| Publication number | OT-2026-000078751 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-71fe-b8e7-118edf566f6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9acb6b826916e9df66784712302f719342fa2e2e80931bc858d79f8bb98e4daf |
|---|---|
| Markdown | 29d8efba36b7bee3a73ab5f1c5a2b408eedf4c8b47e0b657ee82f5e7c901db57 |
| Publication page | 1b92645bc7c77660f08fbae233e12c82d5507f3e166b1b9c6b78d23be067e9e6 |
| Manifest | 70a7e6853d3a5323b5e212d191a7de54a94b18a04a72596189d2b29b1757cc29 |
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 | /dzec39+eaYRiLnoKCS8rPcZZvsvy5wlysx6M3FrWKW2AXUX8+PYSVybfnAgBKbHX+1OzOZVwpNckXRYTtZbDQ== |
| 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
| 2026-09-17T10:05:32.271702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078751observed 1b92645bc7c77660f08fbae233e12c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:32.252602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078751/manifest.jsonobserved 70a7e6853d3a5323b5e212d191a7de54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:32.165407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078751/publication.mdobserved 29d8efba36b7bee3a73ab5f1c5a2b408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:32.147342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078751/publication.txtobserved 9acb6b826916e9df66784712302f7193...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. |
|---|