OT-2026-000093474
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093474) never changes.
Identity and time
| Publication number | OT-2026-000093474 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7862-bd01-fec12559e776 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093474 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc4d956b8930d96755a233ea722ff693b10dd07a3a6c7716e6fe44fdf16f5e73 |
|---|---|
| Markdown | 88985f924bfde04cd714f64ea75e87de72edc7e0ae2be427bc2976a04da16679 |
| Publication page | 4c5b5199fe4cd3e161b144d7a054611575781f9f8883d548eeec6da60e7e5737 |
| Manifest | 04726b4850898d4938a73eef8876d9d614dadb092df492989035b5a07b63bd30 |
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 | iA1upV7VrICLPEymG0FvsKBEFZDtHZ405saCOEZkNkSeS+o0LrjqBh2gLB+OR6tJ3GzprEa8F8rER8mQNNpSBg== |
| 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
| 2026-09-17T09:40:24.625202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474observed 4c5b5199fe4cd3e161b144d7a0546115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:24.603292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474/manifest.jsonobserved 04726b4850898d4938a73eef8876d9d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.585522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474/publication.mdobserved 88985f924bfde04cd714f64ea75e87de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.568058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474/publication.txtobserved bc4d956b8930d96755a233ea722ff693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.724761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474observed 4c5b5199fe4cd3e161b144d7a0546115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.704598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474/manifest.jsonobserved 04726b4850898d4938a73eef8876d9d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.688045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474/publication.mdobserved 88985f924bfde04cd714f64ea75e87de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.670791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093474/publication.txtobserved bc4d956b8930d96755a233ea722ff693...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. |
|---|