OT-2026-000092112
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000092112) never changes.
Identity and time
| Publication number | OT-2026-000092112 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-71b0-bff9-2a93e9734874 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3725e8ef11df16604340d6e6cc4a714c87ed9387510c010ed21c493dec3e4390 |
|---|---|
| Markdown | 24edb175c55f89f165a21b10625c475df9af619a253f8a7c3cbd44d8c50358e6 |
| Publication page | 34c468ee3dae096ccd7992347c564bebbbbba2fd30a563d44f5e91b42bfc63e5 |
| Manifest | ae6ba07ca2829a66aae10a250d40bcdf28da1c46bdd9578e16fc0a0f0d57d23b |
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 | ETJl62Ot+WFz+7NsyXCFwc5DxvVvmOygqHuNUvmRYaJCCbmrX+83Ma46OaYHLhwaJcP8TS/4G/7t0SX+XupFBg== |
| 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
| 2026-09-17T09:41:34.583541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092112observed 34c468ee3dae096ccd7992347c564beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:34.565807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092112/manifest.jsonobserved ae6ba07ca2829a66aae10a250d40bcdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.549798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092112/publication.mdobserved 24edb175c55f89f165a21b10625c475d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.531889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092112/publication.txtobserved 3725e8ef11df16604340d6e6cc4a714c...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. |
|---|