OT-2026-000098259
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098259) never changes.
Identity and time
| Publication number | OT-2026-000098259 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7535-a92b-86a014a076f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07a561784bf9b29434bf5f5b9788b6ceaa00471bb4ae21d84ff20c6a0480c07b |
|---|---|
| Markdown | 1763b52cbeaa529687bf57e02d7beacb8f81ad3dbbbd90ab5f98defcca014da9 |
| Publication page | 09689599840b9dacf0984601d66e8a0412ab8eeec8de9eb27fc6aa48c326e10f |
| Manifest | 021f834708dea202eb7caa04b2901b02f0e0d3661c732cf74959d85a05abd785 |
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 | 3zMUDuLGgbW4KWPB/J+mk9wU67+7c7ABOv/zyN0zR5AsW/p+FVX7SCwcN764NtwDRg8TaQtJwvk5P1MM5TJTCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:31:26.879282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098259observed 09689599840b9dacf0984601d66e8a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:26.859658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098259/manifest.jsonobserved 021f834708dea202eb7caa04b2901b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.839966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098259/publication.mdobserved 1763b52cbeaa529687bf57e02d7beacb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.820651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098259/publication.txtobserved 07a561784bf9b29434bf5f5b9788b6ce...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. |
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