OT-2026-000066959
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000066959) never changes.
Identity and time
| Publication number | OT-2026-000066959 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7dad-b919-9ddeb6222620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066959 |
| Status | PUBLIC |
Content hashes
| Canonical text | d165ea843e1b9649f5038ca25d22d94405e7d197495e13f91bb81e0c866f77b4 |
|---|---|
| Markdown | 4ef085940e2673ba02793e99298a2fdd2543310f944aded46022427d4a64ebd9 |
| Publication page | d02735e3ab069ae31fc05778d0a18c5ab7f959e2f25365b8cc620e75b640e7e8 |
| Manifest | dfa7168761df453867647e347d25428af5d6aa10bc8a1b57170492c9b91530a9 |
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 | qIHydsH2pf6BnhdfoX6hbm6Q+m2RRudlWY3/cWGuV6/GVgkyY1aoqEDfxQlWF7Nn36X+XkcnGgzuVokfrB6WAA== |
| 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
| 2026-09-17T10:32:10.599307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066959observed d02735e3ab069ae31fc05778d0a18c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:10.582886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066959/manifest.jsonobserved dfa7168761df453867647e347d25428a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.564700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066959/publication.mdobserved 4ef085940e2673ba02793e99298a2fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.545143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066959/publication.txtobserved d165ea843e1b9649f5038ca25d22d944...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. |
|---|