OT-2026-000046863
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000046863) never changes.
Identity and time
| Publication number | OT-2026-000046863 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7717-b139-e45fa030f761 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d07fe15025fa0ab96eacae8db467056dad0cb95ab62eb43ddf41e33ef1555ec |
|---|---|
| Markdown | d673c5e77fe3964340eef28819a00a9b61179081d0cd3843adeacfbd615e676c |
| Publication page | a3e49b56868fb5e535f20a8badf104cbaa8c403685e12d064022c06dcedefce2 |
| Manifest | 4a8b49dec53ee843fd37b1e8ed141f554f38a6cc70de72a34b8d1825253aae7d |
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 | aELIB4JtG5q//tTC0iFUgm7ewVyPQOLjJW1vQO4/fe4+M+wMlpRioAL0IBUwyRWR+0oKl+hloIna3uvk1oJuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:58.087988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046863observed a3e49b56868fb5e535f20a8badf104cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:58.070607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046863/manifest.jsonobserved 4a8b49dec53ee843fd37b1e8ed141f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.051159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046863/publication.mdobserved d673c5e77fe3964340eef28819a00a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.004965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046863/publication.txtobserved 5d07fe15025fa0ab96eacae8db467056...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. |
|---|