OT-2026-000011436
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, vented after 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-2026-000011436) never changes.
Identity and time
| Publication number | OT-2026-000011436 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-79de-aca3-fbe65c2689c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cb869bb938c9f34f29da5bb79606ed811fb4d13c0c9baf6da45741515c770ce |
|---|---|
| Markdown | 8a076eb7872854e6393c83168cb8a131919d20f4e6c46daa6257759713f46281 |
| Publication page | d9cacf1dfa57c653adfbf6f846f560ad2f343dd3d154a990645089fa4a2f1854 |
| Manifest | 63729d7727fc3f0a8d9f2257df482ded6c8aa3db3bb566c3419f473b302b928d |
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 | pb74ZAw1wnLVqk2Qbge8jH7NDRNY69YQV0mttmZEkmyPzSnkRpwqOEQrqjE8fdzW0SEVXSSrm/x+NZQAEEnsBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:11.690817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011436observed d9cacf1dfa57c653adfbf6f846f560ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:11.671906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011436/manifest.jsonobserved 63729d7727fc3f0a8d9f2257df482ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.654491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011436/publication.mdobserved 8a076eb7872854e6393c83168cb8a131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.635604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011436/publication.txtobserved 7cb869bb938c9f34f29da5bb79606ed8...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. |
|---|