OT-2026-000064314
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000064314) never changes.
Identity and time
| Publication number | OT-2026-000064314 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-75b9-8edb-8ecea7a26a26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73bc0a84b823e40ea199b620236b3f7b02d678e6ab21513e49b57944f01e4979 |
|---|---|
| Markdown | d6dbc9f651c7ef5e380643f65fd666d49bfe43ae20e64fd54e3f8246b125dddc |
| Publication page | fa2fc4a0f1ec5627ef15818b3729c5ed4967836c60aa276381f67543ce811a6e |
| Manifest | 30065ce8b752bb122a46c99d1c0d1da9a1693f4898cac95ae95dc52946d4012a |
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 | Tyby1A7xWymZf5KN4hjUmRv1OL6zaj/1dZ0v78XNjBD2ypKT2YQutIDoHerDFr89pGVwLrLRuWnpd7McGgHAAw== |
| 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
| 2026-09-17T10:36:27.936419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064314observed fa2fc4a0f1ec5627ef15818b3729c5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:27.919559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064314/manifest.jsonobserved 30065ce8b752bb122a46c99d1c0d1da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.901750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064314/publication.mdobserved d6dbc9f651c7ef5e380643f65fd666d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.883428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064314/publication.txtobserved 73bc0a84b823e40ea199b620236b3f7b...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. |
|---|