OT-2026-000098293
Publication integrity record
Four cup vacuum gripper, four 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-2026-000098293) never changes.
Identity and time
| Publication number | OT-2026-000098293 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-77c1-b413-4ad903da403b · 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-2026-000098293 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade61dea3d0fc07b78e8efd666847564c9eb58d00e7c1fdf147c36f33cabf3f6 |
|---|---|
| Markdown | b2bc2b8c44f61be61f6780fde88d9bef84415dd2a903672f530fe92762a350be |
| Publication page | 13ffe27d8f81647e38a5c40e16a70a210b84f130c658422911e080595a1076a1 |
| Manifest | 045f92970ae2e2779ccfbd45461aa1504ff4537ce8a7138658b0b5a3454de021 |
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 | Kos0Goj8aHzXSdHfQUp5bJ7hABHHXTeMK6+Nz2WGnrSQDoSqgobiC1k9mP+8WKfjJ2TSDJj0p8MNcc89zeJQCA== |
| 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
| 2026-09-17T09:31:29.621715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098293observed 13ffe27d8f81647e38a5c40e16a70a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:29.603174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098293/manifest.jsonobserved 045f92970ae2e2779ccfbd45461aa150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.581588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098293/publication.mdobserved b2bc2b8c44f61be61f6780fde88d9bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.562006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098293/publication.txtobserved ade61dea3d0fc07b78e8efd666847564...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. |
|---|