OT-2026-000066210
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000066210) never changes.
Identity and time
| Publication number | OT-2026-000066210 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-70dd-a8c4-9d576c02f358 · 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-2026-000066210 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1a5114c37050cdf537492e432f6396f6ec30db19a77d89fb0872a8ba7b4cd13 |
|---|---|
| Markdown | 4abbc26752ec2be884f1cf047c15b4ca30c176e41735ac9ffdefcc87bc5e2df1 |
| Publication page | 6b420af6a1590ce3e0e610d3b3a1b704921efd5413803c597d1c2a16a00442c3 |
| Manifest | 2e8fbbfd30fb1275511657fe11f475a4b172dbb5fc01dbc83bb580bce326e675 |
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 | RizhQvAn4SqPCe9mVZ1NUMuoct/FaMdY358CP8cOucIBIYso5mpI0e7AElv438sX6HokrbYUzA6J9pP260O4BA== |
| 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
| 2026-09-17T20:44:15.703297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210observed 6b420af6a1590ce3e0e610d3b3a1b704...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:44:15.518380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210/manifest.jsonobserved 2e8fbbfd30fb1275511657fe11f475a4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:15.331701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210/publication.mdobserved 4abbc26752ec2be884f1cf047c15b4ca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:15.157587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210/publication.txtobserved a1a5114c37050cdf537492e432f6396f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.213087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210observed 6b420af6a1590ce3e0e610d3b3a1b704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.196875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210/manifest.jsonobserved 2e8fbbfd30fb1275511657fe11f475a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.179050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210/publication.mdobserved 4abbc26752ec2be884f1cf047c15b4ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.160948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066210/publication.txtobserved a1a5114c37050cdf537492e432f6396f...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. |
|---|