OT-2026-000048404
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000048404) never changes.
Identity and time
| Publication number | OT-2026-000048404 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7140-b42e-598c4bad20ec · 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-2026-000048404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66868960efb5487c1f64c038d32c2dccee88fae427137dc351cd5a0b83e80c99 |
|---|---|
| Markdown | 704dcc1d179618644b3855e996dd470047479263d9248de82fd220b6399bd960 |
| Publication page | ecefd826e9e9e9516c61e32b619a55c8fbd455406e9d5bce30e0ebc8b9a8afba |
| Manifest | 8f4b117cbb6e9222cf55a9b55b4b15dce318a7868a2ce27cbd8dbc919ab1129a |
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 | 5730BJ9GNXw/ruJbkXfgqBgBLevCBa7yjNkqv76F4LLCq7ffePd67ckpaoEjZsZjyqQXMeTU41HLMDL0HdJ5BQ== |
| 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
| 2026-09-17T11:05:02.574826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048404observed ecefd826e9e9e9516c61e32b619a55c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:02.557271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048404/manifest.jsonobserved 8f4b117cbb6e9222cf55a9b55b4b15dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.540564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048404/publication.mdobserved 704dcc1d179618644b3855e996dd4700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:02.513793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048404/publication.txtobserved 66868960efb5487c1f64c038d32c2dcc...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. |
|---|