OT-2026-000036197
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000036197) never changes.
Identity and time
| Publication number | OT-2026-000036197 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7e34-845b-ea3e932dee64 · 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-2026-000036197 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec385e3e1eec31fb6ff4a05643eb292e4ac6fffcf01b284a772d1161f0c67a70 |
|---|---|
| Markdown | 49bb924de62325e08cb18d4eebb71f6951eaf4d738a37d10fe4894569174c1e9 |
| Publication page | 574811ba6d3b9f7442d00d04ce76c114c6cbda0cc58c944648d2a0003f92263a |
| Manifest | 6efed6fe8372ef4000bc97dd346dc7e2ba521801e8f98b2181b49e142498bb77 |
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 | LOHxXObuIw/QiEgbnOQbPHYvSa5/fFyf4GZmBB0zk/qiZABejHmUSbFhz5yWWgRn9nrliQ/yc7pigEQEW522AQ== |
| 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
| 2026-09-17T11:26:26.156098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036197observed 574811ba6d3b9f7442d00d04ce76c114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:26.136380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036197/manifest.jsonobserved 6efed6fe8372ef4000bc97dd346dc7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.116814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036197/publication.mdobserved 49bb924de62325e08cb18d4eebb71f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.098818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036197/publication.txtobserved ec385e3e1eec31fb6ff4a05643eb292e...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. |
|---|