OT-2026-000100839
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100839) never changes.
Identity and time
| Publication number | OT-2026-000100839 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-795b-92f4-99b218d9ff29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 328a5bc103b42ba3198769f8262fe8bdb1e31add82ad8cfc0cc3b6d1c024f8af |
|---|---|
| Markdown | 61f525d3a43d6065789ce83782f08ad6c73185bec52b86a28136e3b1b8b72119 |
| Publication page | c6617ca19f02f4abdc867490bb6dae3470904261ec27ba541e138bd71e5fc7d0 |
| Manifest | 73bdeefcf2b97131e3a94862fac5842e11741dd250eccfbdfaf23749f6cbe9f9 |
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 | tWMLhiGlSFoofDz+WdZi8i7mUOK9hsm04SOhvWmzCGA6/dbvU+rVh+aZsmtMAyXUGq0whoCsifmunNtPvABqCA== |
| 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
| 2026-09-17T09:27:45.877089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100839observed c6617ca19f02f4abdc867490bb6dae34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:45.858445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100839/manifest.jsonobserved 73bdeefcf2b97131e3a94862fac5842e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.839696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100839/publication.mdobserved 61f525d3a43d6065789ce83782f08ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.821795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100839/publication.txtobserved 328a5bc103b42ba3198769f8262fe8bd...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. |
|---|