OT-2026-000100414
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three 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-2026-000100414) never changes.
Identity and time
| Publication number | OT-2026-000100414 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-71d5-9dc3-3c7552aae9cc · 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-2026-000100414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 786d68bd35ca680f05c8036743027d175b2ce0a41cca9defb6b9f2fdd9f135ad |
|---|---|
| Markdown | 1982552420ade7890ffcb6060b0ada8768cf4c4796b1b5401207a8648e81105f |
| Publication page | 375f4a3a4b80468a6646471944d18a258b91cf5ae8f9c197d0dc6a1025abc358 |
| Manifest | 90f8d47b7d1611d7041790a8ebcd496c3966a806725eebf9a3537e1942a8995d |
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 | WFvRSLUUt1FiclVuzZFwIKy5v1ZYg8UT9BoERrRKRWMgXLvi8hRaYnG/BHrjgTVIQgPzCHSEybb6DfdvqpcNAA== |
| 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
| 2026-09-17T09:27:09.296054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100414observed 375f4a3a4b80468a6646471944d18a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:09.279478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100414/manifest.jsonobserved 90f8d47b7d1611d7041790a8ebcd496c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.261609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100414/publication.mdobserved 1982552420ade7890ffcb6060b0ada87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.242291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100414/publication.txtobserved 786d68bd35ca680f05c8036743027d17...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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