OT-2026-000036194
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000036194) never changes.
Identity and time
| Publication number | OT-2026-000036194 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7b43-afc3-8406745d0faf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ee9f847e760bd0f526e4af675038164de86cd8438a85a01700d1498398fc970 |
|---|---|
| Markdown | 1b937db047bd1e2be6d2ea884c35a698e688786e9c91d7f7c8dd6c466ca2ce89 |
| Publication page | bde3f45fb88c69a238b2fbc5e8906f66240196d48d16b4309df2e1b5d1f78a15 |
| Manifest | b8569234ea5656694c92b97b09dda47c25329b9e05785453ba758c02a093dfd8 |
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 | QCV1QBqzBJ/QoGY61GpSEySIYPhoOfYnGFec3tFzohmeWzGtz68VJXMPOZUyyfZX8kN0KbalLZfx2dkNSWDtAw== |
| 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
| 2026-09-17T11:26:25.806435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036194observed bde3f45fb88c69a238b2fbc5e8906f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:25.789558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036194/manifest.jsonobserved b8569234ea5656694c92b97b09dda47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:25.770890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036194/publication.mdobserved 1b937db047bd1e2be6d2ea884c35a698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:25.751712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036194/publication.txtobserved 4ee9f847e760bd0f526e4af675038164...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. |
|---|