OT-2026-000048314
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000048314) never changes.
Identity and time
| Publication number | OT-2026-000048314 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-785c-8d43-0a815ddad072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41d920d897274a27d3bf96cf070c8a7b86e3bb6a39e49790401cf9ece1e2e4e5 |
|---|---|
| Markdown | ed606dd32b708920d44d95d7becbd284f96d8be81ae9c5229206d2059c4d7b14 |
| Publication page | a59b658650a09385059fd4857cf67882b543d9e911b8e6ba8f654714ec57066a |
| Manifest | f027eaa8df401802917608b4b68feb2f77e47f9d0722402dd88abe7f9223765b |
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 | qZTNZXKcMEvsNQelOkme8xiQ1L2y7tIILHAfJJg13c3ejEL08gCEjqUVeqeHXkkjBFQenpmHTAG9vg7LkvwEDg== |
| 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
| 2026-09-17T11:04:54.750638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048314observed a59b658650a09385059fd4857cf67882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:54.730030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048314/manifest.jsonobserved f027eaa8df401802917608b4b68feb2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:54.709171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048314/publication.mdobserved ed606dd32b708920d44d95d7becbd284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:54.688048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048314/publication.txtobserved 41d920d897274a27d3bf96cf070c8a7b...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. |
|---|