OT-2026-000014947
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000014947) never changes.
Identity and time
| Publication number | OT-2026-000014947 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-73d8-bf43-55af0ecb1716 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014947 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc71cc73be259157de2435966cdfabc290da62a04b4a91e9707527e374c0f519 |
|---|---|
| Markdown | 100c630ec6af6db35d104d7dbb96be107987eaadfdfa56414cf5e55dafbd97ce |
| Publication page | 1844e82223e7c1092a242edabe956a1c3912fa68bb1b50325b7f1a2223f3af18 |
| Manifest | 2afe1fcca8e41ab4cfe4283ed32802b2c612029be1d98936a11dc77f712846f1 |
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 | sJQ2xNGKzWbatlD8cctVjvIs7CB6+x4pmEK9NAnNc9kiVUTgh4kIh0m7tG1Lr9Zz1ATvOLQ5BTuFs0hNk27LAg== |
| 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
| 2026-09-17T12:06:53.736541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014947observed 1844e82223e7c1092a242edabe956a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:53.717741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014947/manifest.jsonobserved 2afe1fcca8e41ab4cfe4283ed32802b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.698337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014947/publication.mdobserved 100c630ec6af6db35d104d7dbb96be10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.677628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014947/publication.txtobserved bc71cc73be259157de2435966cdfabc2...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. |
|---|