OT-2026-000071311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000071311) never changes.
Identity and time
| Publication number | OT-2026-000071311 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-719b-ae8c-ba42031c6402 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44aa18bbb372a7927eff47e6b236323024b3e9bc2c81ab51f03b0407611ff33a |
|---|---|
| Markdown | e9dbbba6492ffac182f27fa5fcb7feefbbcd50b9c1295b1fcca9ec6f85f3e676 |
| Publication page | c514d2181f365ea2783201834c4b9f22016b63694754da0e2d1967adf165c166 |
| Manifest | fe53cdd667aedd811d223c6a0ba2c479abe7ac6e2445ab87fc49cb1301d8c49a |
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 | QZ12UIDLt3wfiB6iQVIpgW5Hh+kB6ASZQAom8L2Wz9scXMHwGh5chST7UhLjGdtkn49+Z9IkVkMPbTH9kJyLBg== |
| 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
| 2026-09-17T10:24:53.902046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071311observed c514d2181f365ea2783201834c4b9f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:53.885231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071311/manifest.jsonobserved fe53cdd667aedd811d223c6a0ba2c479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:53.867949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071311/publication.mdobserved e9dbbba6492ffac182f27fa5fcb7feef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:53.849995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071311/publication.txtobserved 44aa18bbb372a7927eff47e6b2363230...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. |
|---|