OT-2026-000034360
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000034360) never changes.
Identity and time
| Publication number | OT-2026-000034360 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-74d7-856c-4c344d07698a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84cf87ddb62e879e06f554c42d8f2c8fe2e5ceb24ecbaf2a9428fddb4428e540 |
|---|---|
| Markdown | 46c092e99554ee1ca2e6cddb4513c920636c81c24cdf1f9d6b5575b567266844 |
| Publication page | 3121fdd47217e45770f8a9d10ee550a48b764a92a83cb35865ce6208aab9dad2 |
| Manifest | 085de59c5264ae642cca9e36dc068c27b8196cfe15104595a5c12a32033a636d |
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 | /qGqxRN+AsjKhlaRq5BpvAbbpWoAA7gQ0ibpBXtw9gwxpBJ3lXo7CJSMTdXRsFvE3jEH+z8Vd4Cv0jRnq8lYAA== |
| 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
| 2026-09-17T11:31:03.894814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034360observed 3121fdd47217e45770f8a9d10ee550a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:03.877332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034360/manifest.jsonobserved 085de59c5264ae642cca9e36dc068c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.860043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034360/publication.mdobserved 46c092e99554ee1ca2e6cddb4513c920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.841502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034360/publication.txtobserved 84cf87ddb62e879e06f554c42d8f2c8f...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. |
|---|