OT-2026-000068029
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000068029) never changes.
Identity and time
| Publication number | OT-2026-000068029 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7cff-a0d9-7e357b00014f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068029 |
| Status | PUBLIC |
Content hashes
| Canonical text | c568697a652db84553739f5a5f52006edd21aa879c2323b4771996b5d4b918dc |
|---|---|
| Markdown | f46590e79817c8491469d81ef4acc6010068cca6ed84bd69ae0d9c849befc8dc |
| Publication page | 362483293d18703936abb51b81d57bfb1a0cceca28ab93ffcae3c2cc9b066cbe |
| Manifest | a7dfc62eb910aca6242aecc4ec9a11c5a8af24b159261d630e1c3200163eb9f0 |
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 | PMFNSEqrG1HaKGDInNENj10XT4nV/FY3iMWhaxQtLQnTKQeGHGnGGdnLV+noB4LyKNiqKltHUtIajr2j7Rs+Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:35.507208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068029observed 362483293d18703936abb51b81d57bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:35.489158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068029/manifest.jsonobserved a7dfc62eb910aca6242aecc4ec9a11c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.471214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068029/publication.mdobserved f46590e79817c8491469d81ef4acc601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.453246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068029/publication.txtobserved c568697a652db84553739f5a5f52006e...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. |
|---|