OT-2026-000035687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000035687) never changes.
Identity and time
| Publication number | OT-2026-000035687 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-76c4-ab4c-864f47f85403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035687 |
| Status | PUBLIC |
Content hashes
| Canonical text | a008732006a53606eaa898d2b01a3bc220fc39f0274a608d45ebae6efb39b9d3 |
|---|---|
| Markdown | 1e98a2de17108ecc9cad97aa9700bdb96ece7fcfab5d69ef7f0b6e3ff919f5a2 |
| Publication page | 7e77c09cebbd99363dd95b84446bbff05a4723e37eb46f51290a899d230093d5 |
| Manifest | b984eacd1607e54ca1fb153b431f143e06aa3209578e81fbf711f5a1fa5b7868 |
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 | HVY5+Nzb5EeWC7eZCT9r7lR+AHycV08h5ASbQ36+ZDSsD2QNk0LlSTyk7Jhd8qDZp2Anw+T4OgQmg/4q5TlaBg== |
| 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
| 2026-09-17T11:27:15.698446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035687observed 7e77c09cebbd99363dd95b84446bbff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:15.680344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035687/manifest.jsonobserved b984eacd1607e54ca1fb153b431f143e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.661873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035687/publication.mdobserved 1e98a2de17108ecc9cad97aa9700bdb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.642216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035687/publication.txtobserved a008732006a53606eaa898d2b01a3bc2...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. |
|---|