OT-2026-000099174
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000099174) never changes.
Identity and time
| Publication number | OT-2026-000099174 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-721c-a4f0-c9df47ac798b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29748962b4b766ea55f74ab4904aeeb35468fb734bff26e01be057923472ae74 |
|---|---|
| Markdown | 283cbe147d9d1c89b5c3b973dc369c602500d9c83522799fa1cc833d31b9f4ed |
| Publication page | b6935ccbf179fe8211ceb11b7394c2364cd9ba3afbe73a542013d6589f68336c |
| Manifest | 8f392baef8a2516fcd11b83a24b407521b23c35173fe00c0b7f5160a3c9e332a |
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 | xSXFE0B/kD21+0456T6bDLRNi/j/RGP4IQ1UNy2hCeJRlZOMA6yrTfvNYqQ4DxuxGFCyMyxsJNqnA/zMXwnHBQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:30:33.490004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099174observed b6935ccbf179fe8211ceb11b7394c236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.469607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099174/manifest.jsonobserved 8f392baef8a2516fcd11b83a24b40752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.449237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099174/publication.mdobserved 283cbe147d9d1c89b5c3b973dc369c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.427310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099174/publication.txtobserved 29748962b4b766ea55f74ab4904aeeb3...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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