OT-2026-000027765
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000027765) never changes.
Identity and time
| Publication number | OT-2026-000027765 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7398-9119-5b07dc74254d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 696f85b8e39117662f6dfec3f896f1e9f8a37ac57fa8bc89d3b92e6ea658d579 |
|---|---|
| Markdown | 7baebe894e4a9bae267a0feb6ce7b2dd9280c5ebadb6082f2bf61cc9c5fa8a06 |
| Publication page | 51989bdf46daa61cbaccd88dd1376cf906f1fb39d42da442eb99aa678dc0dcc7 |
| Manifest | fda1e04c34af04565e4b59dd7cae07ae56da16fedfc1f1b1d6a230e567787e61 |
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 | Zk1uaAE+V5jdvfbifm39AYjlfXaeLXEN5rkR+RzBc/Vn9R74ToajGQBo9hCXCBpqDwXo3PqKE5Q2K1+xO00xAw== |
| 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
| 2026-09-17T11:41:48.413334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027765observed 51989bdf46daa61cbaccd88dd1376cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:48.393251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027765/manifest.jsonobserved fda1e04c34af04565e4b59dd7cae07ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.373823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027765/publication.mdobserved 7baebe894e4a9bae267a0feb6ce7b2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.355162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027765/publication.txtobserved 696f85b8e39117662f6dfec3f896f1e9...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. |
|---|