OT-2026-000066090
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000066090) never changes.
Identity and time
| Publication number | OT-2026-000066090 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7cee-ba05-7e381a2ec7b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 657fe88cddbe95d061c817d0e937151242767b7a2f0a4269bb13244e3b4c1e46 |
|---|---|
| Markdown | fa94d5abf53102f32a6a8a2124f6a6229c8e26f2ba779eb66007d24ca94d97aa |
| Publication page | 692ec4f2720f31c606057cbffefd3c02a99f034071796983847b5ac73a9d5d87 |
| Manifest | b618304e4bb8f02a61e4e8f605b109248ae0a27678143515c958ebb3820c607f |
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 | XJO0cW3Z/JcTn7a2ED/XcWxrCzS24mbY4tNTxY0QOCZVcSe19jl4QkZBQ3apE79zgVQAMAVo+i+8r8RJQyBcCA== |
| 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
| 2026-09-17T08:50:46.559738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066090observed 692ec4f2720f31c606057cbffefd3c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:46.538695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066090/manifest.jsonobserved b618304e4bb8f02a61e4e8f605b10924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:46.517573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066090/publication.mdobserved fa94d5abf53102f32a6a8a2124f6a622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:46.493593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066090/publication.txtobserved 657fe88cddbe95d061c817d0e9371512...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. |
|---|