OT-2026-000040386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040386) never changes.
Identity and time
| Publication number | OT-2026-000040386 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7102-bc7d-6e6dec9e2868 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040386 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca4680d42bc4a7652f41c00e8171e539bbcef19a5f0abbd2a607273f849a6bd4 |
|---|---|
| Markdown | 32d2951812602f1bda1e2ead8cdd711ab28466cea2c3fc1424dbe2ddfd321c00 |
| Publication page | b9c6e02377bee2ef525974a60c3c91041da7a904bbc158567bda534c186645fa |
| Manifest | b722592d4fc3f828fa4096421da8cef7a7f5a46e7d40574ac5bf6c1e50d32d77 |
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 | yVjtEz0No8Q8J0M21jCz+sy/tA0ZNm144X/inL9q/gCumA7bsJ8CQHY27B7oEpEx+jFnsWkddTNvsmySUa1DCg== |
| 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
| 2026-09-18T04:23:32.212771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386observed b9c6e02377bee2ef525974a60c3c9104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:32.196602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386/manifest.jsonobserved b722592d4fc3f828fa4096421da8cef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:32.172324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386/publication.mdobserved 32d2951812602f1bda1e2ead8cdd711a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:32.135822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386/publication.txtobserved ca4680d42bc4a7652f41c00e8171e539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.688168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386observed b9c6e02377bee2ef525974a60c3c9104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.670053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386/manifest.jsonobserved b722592d4fc3f828fa4096421da8cef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.649264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386/publication.mdobserved 32d2951812602f1bda1e2ead8cdd711a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.630031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040386/publication.txtobserved ca4680d42bc4a7652f41c00e8171e539...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. |
|---|