OT-2026-000022835
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed 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-2026-000022835) never changes.
Identity and time
| Publication number | OT-2026-000022835 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7312-8664-124930401b0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022835 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca8a3b505f9ff61acb38b6e7593c7172d17bf38ae179247622e9a0d5d73e653 |
|---|---|
| Markdown | 5db0702e7dad06f6af6f0a86b1e2d5dce0f1cc19cad08462edfdf9c0ab0183f9 |
| Publication page | 6d1af0f43d3b979f1817157c19e22799f9e2d7b737dbbc1f4a2b85082f91cd7b |
| Manifest | fd9d4fe0e132fcd6823c3ba062b2cc86d4a6bd4b9f4eeea857b2007b57f32bc1 |
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 | lB07mSIycmwSq3Pj0bcKWS0j1XaV+NefVXS7BIuY47szELZ8EUnsgj/4Dv+o3oMSGekR+nFk6zRyTUt0XxjdDA== |
| 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
| 2026-09-17T11:52:22.165772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022835observed 6d1af0f43d3b979f1817157c19e22799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:22.148159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022835/manifest.jsonobserved fd9d4fe0e132fcd6823c3ba062b2cc86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.129788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022835/publication.mdobserved 5db0702e7dad06f6af6f0a86b1e2d5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.109610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022835/publication.txtobserved aca8a3b505f9ff61acb38b6e7593c717...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. |
|---|