OT-2026-000069631
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000069631) never changes.
Identity and time
| Publication number | OT-2026-000069631 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-70ab-a1c6-3f144700b20d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b22210cf230b8f643df77c2dc423801e283d4dee9ba21d02830dc29a8a6cb10 |
|---|---|
| Markdown | 73ba9a0b3c100e0a09310641737b0b35ddb600f999751920352dacdb05b74c08 |
| Publication page | 00a817f877835967a35181b53bce34de933370d721a013d343315c60525c23de |
| Manifest | 370f0f6a75fbb9277f861b2e14c538979f1ab71c0e1642baec462738250d2171 |
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 | 2PB97u+OrFoTXe2nLC+5i157JMwWRWnfo2PldozFA8AiE8sgg9efJ0yrHTlwJ75fIvz7+k8PIdUO+peoPx8pCg== |
| 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
| 2026-09-17T10:28:17.827261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069631observed 00a817f877835967a35181b53bce34de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.808039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069631/manifest.jsonobserved 370f0f6a75fbb9277f861b2e14c53897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.790106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069631/publication.mdobserved 73ba9a0b3c100e0a09310641737b0b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.772887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069631/publication.txtobserved 4b22210cf230b8f643df77c2dc423801...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. |
|---|