OT-2026-000057294
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000057294) never changes.
Identity and time
| Publication number | OT-2026-000057294 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7fcf-8c6c-482c21931ab7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057294 |
| Status | PUBLIC |
Content hashes
| Canonical text | d093f0c3ea6df94fce01678bbf931991735f3bb47c33ef12add5e544a1616380 |
|---|---|
| Markdown | 44a5c0c575c9b0136e5333c17dac0c596e8db42b39d3e19c946ad4c28b36ab81 |
| Publication page | b0c224ee90e9e26c08b8d16b9671f0aef5a99701e5c5cec230d204ceb8850727 |
| Manifest | 04cde27ef28e1c13aad2948a05e41ba3974f0437fed5e7bf42a3d959912a93bf |
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 | 9fL4kX4Agi45OT8UlA9EaqjuDgESdBbeWRCcOvPbkD+tZXbzXSAvuaqzFjpVTKucCPSgrRzlbnYdwFarZY3ADA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:23.751418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294observed b0c224ee90e9e26c08b8d16b9671f0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:23.731196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294/manifest.jsonobserved 04cde27ef28e1c13aad2948a05e41ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:23.707750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294/publication.mdobserved 44a5c0c575c9b0136e5333c17dac0c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:23.668202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294/publication.txtobserved d093f0c3ea6df94fce01678bbf931991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.117631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294observed b0c224ee90e9e26c08b8d16b9671f0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.098416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294/manifest.jsonobserved 04cde27ef28e1c13aad2948a05e41ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.069420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294/publication.mdobserved 44a5c0c575c9b0136e5333c17dac0c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:33.041351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057294/publication.txtobserved d093f0c3ea6df94fce01678bbf931991...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. |
|---|