OT-2026-000015353
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000015353) never changes.
Identity and time
| Publication number | OT-2026-000015353 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7c3c-b184-fac002096d19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015353 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3da2104edf7d4afed48177bcbe9a15284cf18f79ab9d4cc31c59ccd89162068 |
|---|---|
| Markdown | eb67399e1e3bab3e027ee4766055b058cc15e22df39c72e624154a7d8b06c4ac |
| Publication page | 08747c911e1dd1b979ec9a12792234b0c438612a9a44d38935693ad484e37299 |
| Manifest | cc79343f6d89f19cb7077537314e7ecee2b0219d55b6a8852e4c1acf89d7e396 |
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 | /16XQbWdDc+jHNJT8k0XSuIFTXQsEx8ksGT9X76mA7RYXqYW6rJHUgIUhlfdtDvgi5Hlzi8vaowdRpmY9I9fDg== |
| 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
| 2026-09-17T12:06:03.606818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015353observed 08747c911e1dd1b979ec9a12792234b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:03.588281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015353/manifest.jsonobserved cc79343f6d89f19cb7077537314e7ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:03.568566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015353/publication.mdobserved eb67399e1e3bab3e027ee4766055b058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:03.548440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015353/publication.txtobserved c3da2104edf7d4afed48177bcbe9a152...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. |
|---|