OT-2026-000100322
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000100322) never changes.
Identity and time
| Publication number | OT-2026-000100322 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-7c68-beb2-79fc90a281c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100322 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb0f2ff1f1856a1a1750dc583a9023e0bb200f7a03354f84ff93b2007464efb7 |
|---|---|
| Markdown | 1ceb2b305dd90fad9adc6f9f4537fa1eb5ee3244210539d685992fa9c681eb6a |
| Publication page | 8f734d8204ee9d128f10fe4dbf9f7f75b33d93051736e42620f19b15bfcd48dc |
| Manifest | 4ef301becbc9f120f451376dabfdf59c09d685c6e4271dfe533aaa767fa2b0b3 |
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 | rYVn4BgpwlNQAHpTOaP6POPFIqy3Qv4T2d+mewUpYfgOn3lZkAhZbaaLYUMx15/uvI3hefDK+qskuG8KzURcDw== |
| 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
| 2026-09-17T09:30:15.714477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322observed 8f734d8204ee9d128f10fe4dbf9f7f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:15.697250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322/manifest.jsonobserved 4ef301becbc9f120f451376dabfdf59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.676837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322/publication.mdobserved 1ceb2b305dd90fad9adc6f9f4537fa1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.656005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322/publication.txtobserved fb0f2ff1f1856a1a1750dc583a9023e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.346530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322observed 8f734d8204ee9d128f10fe4dbf9f7f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.329524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322/manifest.jsonobserved 4ef301becbc9f120f451376dabfdf59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.312023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322/publication.mdobserved 1ceb2b305dd90fad9adc6f9f4537fa1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.294126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100322/publication.txtobserved fb0f2ff1f1856a1a1750dc583a9023e0...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. |
|---|