OT-2026-000036023
Publication integrity record
Four bellows 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-2026-000036023) never changes.
Identity and time
| Publication number | OT-2026-000036023 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-77c0-9404-63e00f5565f0 · 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-2026-000036023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a56b34bfb0ae22bf11b158d2efd3481dc445ff6246c22189bdf9628e06fa155 |
|---|---|
| Markdown | 2504a3a92b3f448efd301ecdf91aac90e177bbd3298479e84ee48b3a4f1acdbf |
| Publication page | b61f839630ac8e891ec7a7ba4b5ea333e39c789d062de0ab3cfc242af79dab53 |
| Manifest | 0fcbc527cdade4f5709bd7f7f6b8818b62886eab95325c012514cf991b93377e |
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 | KnP71QWu91P/a7yamXqKzkXrXMTzd6jUJlWB5Brt+YTciqkzUXTocTHKrz2WTLi6K4sI2xYmOugrYNS/dzH8Dg== |
| 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
| 2026-09-17T11:26:11.713043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036023observed b61f839630ac8e891ec7a7ba4b5ea333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:11.693320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036023/manifest.jsonobserved 0fcbc527cdade4f5709bd7f7f6b8818b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.675886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036023/publication.mdobserved 2504a3a92b3f448efd301ecdf91aac90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.659029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036023/publication.txtobserved 7a56b34bfb0ae22bf11b158d2efd3481...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. |
|---|