OT-2026-000024428
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000024428) never changes.
Identity and time
| Publication number | OT-2026-000024428 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7d1d-869c-46c5eb24d7a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024428 |
| Status | PUBLIC |
Content hashes
| Canonical text | d98bcde0d91c3ea67e47076ecf077eeacecbbc7e6315efb9f273330a8fa3d577 |
|---|---|
| Markdown | 7d15b9463bcb56b0ac69354f9f777af5791e23baddc1f045009ddbf68c241f56 |
| Publication page | c85de009c2055eaf9523a3cb68e69d5897cb76b65c4b84e1daeebd32466696a7 |
| Manifest | a9ff4e1b10a525560c5cf18bfefcef4681e1d268fd7b0a1b5cc96d1800a22305 |
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 | ASXdrXlOT1vLH2CZLoWQ/iCPjWoq8vAyVzpxoisxxahP9I1wrkGtH7G+8nTqrofgTIUr5eZshMn2jp8BgpGbBA== |
| 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
| 2026-09-17T11:50:19.003134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428observed c85de009c2055eaf9523a3cb68e69d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:18.984546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428/manifest.jsonobserved a9ff4e1b10a525560c5cf18bfefcef46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.966456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428/publication.mdobserved 7d15b9463bcb56b0ac69354f9f777af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.947452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428/publication.txtobserved d98bcde0d91c3ea67e47076ecf077eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.896832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428observed c85de009c2055eaf9523a3cb68e69d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.877904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428/manifest.jsonobserved a9ff4e1b10a525560c5cf18bfefcef46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.857900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428/publication.mdobserved 7d15b9463bcb56b0ac69354f9f777af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.834301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024428/publication.txtobserved d98bcde0d91c3ea67e47076ecf077eea...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. |
|---|