OT-2026-000033798
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000033798) never changes.
Identity and time
| Publication number | OT-2026-000033798 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-764c-9a7b-f9be3fbb8113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033798 |
| Status | PUBLIC |
Content hashes
| Canonical text | f803c70ba58211bd52668a10cdf18ed62aca4d851d81db13ad5ac7bf7a5c9e7e |
|---|---|
| Markdown | 4a6ffe284990fdbbdc3214bc6a56341a19ef89497708b798dca0d16cc8bbb638 |
| Publication page | 8d69d7b1dd2e0b5ab75b2d54e9e62174791580236e062a2f47d4a69742a75ef6 |
| Manifest | 7527d688a84eaa5fa017761afcddd7df69a61997ed6268a6ca22572b43b5c77c |
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 | SrwwKsIEHgr7euzczFu/69Qjg6mFCSRK18I9oCS0AIdT0p40sPkr5OJ2zdCNXmF1IDxilFINAlFJiiD14vTEDg== |
| 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
| 2026-09-17T11:31:50.452072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033798observed 8d69d7b1dd2e0b5ab75b2d54e9e62174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:50.434702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033798/manifest.jsonobserved 7527d688a84eaa5fa017761afcddd7df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.418393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033798/publication.mdobserved 4a6ffe284990fdbbdc3214bc6a56341a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.399174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033798/publication.txtobserved f803c70ba58211bd52668a10cdf18ed6...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. |
|---|