OT-2026-000036349
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000036349) never changes.
Identity and time
| Publication number | OT-2026-000036349 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7780-acdd-07b3da0d1b56 · 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-2026-000036349 |
| Status | PUBLIC |
Content hashes
| Canonical text | b38343df615626fe2c9e5a44005847f44c6578f8ff4f958746593295922a1df2 |
|---|---|
| Markdown | 5bf1c42df2e629c29a60e49abcf2b7ff67673b2b2baf04e14f4e9c446e82f8bc |
| Publication page | e704e3cfcb659752ac8ca93bc7a6640249d739a720dffd128292e62bd55335fb |
| Manifest | cefc404b56f6ebdf98a6e24df19d492b7664828afc5eb4194456e987a88812ba |
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 | +PNsT0Ka26PQ0TyurAYksAOh2z+SMaeoU15twxTwIdD60HuKDFcTvOdkQXQyyA1MnjTFwUVFL4p5foiYbe1GCg== |
| 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
| 2026-09-17T11:26:43.223097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036349observed e704e3cfcb659752ac8ca93bc7a66402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:43.204398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036349/manifest.jsonobserved cefc404b56f6ebdf98a6e24df19d492b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.182422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036349/publication.mdobserved 5bf1c42df2e629c29a60e49abcf2b7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.162356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036349/publication.txtobserved b38343df615626fe2c9e5a44005847f4...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. |
|---|