OT-2026-000039243
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000039243) never changes.
Identity and time
| Publication number | OT-2026-000039243 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7889-86a7-111b1d23320f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039243 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a75688f954cdcfef96d0b967a2729d3eaec1ad59ad664fa9b4d2b582cc0eb8 |
|---|---|
| Markdown | d5d45049806992d86d2fa3a8dc6da855d674bf5048f69e381fe312d3b99679ec |
| Publication page | d5522f14073ac39c79565f18bd218d0fdcbe5b6abbdc16a93e9f3e954a3b2c50 |
| Manifest | 60a52c0e7e447032b07f9885d4b12a3de0bbf40d0c4cb01b3f1158f3893998b9 |
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 | DRMmsqtXsUFKqzqEnpRMDtnTwyoe1fe6Z3Wzsj9eiyNQkmkmK56J4rJ8KcHXqHbPZeG+L7lrkrlei9CMtULKCw== |
| 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
| 2026-09-17T11:20:48.011188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039243observed d5522f14073ac39c79565f18bd218d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.994544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039243/manifest.jsonobserved 60a52c0e7e447032b07f9885d4b12a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.979524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039243/publication.mdobserved d5d45049806992d86d2fa3a8dc6da855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.963330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039243/publication.txtobserved b0a75688f954cdcfef96d0b967a2729d...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. |
|---|