OT-2026-000036091
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000036091) never changes.
Identity and time
| Publication number | OT-2026-000036091 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-73c9-b9aa-ba84520e4c55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036091 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae35addf131b08aa6e9ccb0379d010e410ab8dc74558b8d3ce4b35ab5881a6ef |
|---|---|
| Markdown | 61029c20268d47a1351ef138b1cf54486ec17df18a653200ffe19e22b19f95c1 |
| Publication page | 4cc35e1191207e0614d38646da877a09de6886124e0e96f37673d816f2c3655f |
| Manifest | 2a29db3d90eb2794759c5b0437b553532e93360a3a3ffe8bf19d272734ff2fdf |
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 | hmAgynbrdvmFU7U2I17bzWb4iLDnbyoJ1KRKoiTZiCbHK38iEgJsCs//7/LqRCsokbdJnXaC/qMPwx5GrigLAQ== |
| 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
| 2026-09-17T11:26:16.913160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036091observed 4cc35e1191207e0614d38646da877a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:16.897180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036091/manifest.jsonobserved 2a29db3d90eb2794759c5b0437b55353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.881043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036091/publication.mdobserved 61029c20268d47a1351ef138b1cf5448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.865220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036091/publication.txtobserved ae35addf131b08aa6e9ccb0379d010e4...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. |
|---|