OT-2026-000064213
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000064213) never changes.
Identity and time
| Publication number | OT-2026-000064213 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7104-9d65-661f74c1ba90 · 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-2026-000064213 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef872267b06d36d4c9879e0e4a27e988dbeef794065fe0608be05cd704a910c |
|---|---|
| Markdown | 95020f8b91e99bfe48d0b796be88277b821da37fb23ed4559bbe376fae9592e4 |
| Publication page | bbcc83a2595260afe035f970b262877586154791ae0a1d99dc4a7300caece186 |
| Manifest | d93a3f89e2c49d6ca05ac5a1b86ea4bf48531581cc5e539f673a04541bd7bcca |
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 | T23Qj3d9eO7WeurDAfMy33NCebRzXHZh6D7WEgw/2yeZ+bm59zzQlHXWXt5wO/cz9Ebk3xPqpLroeEngmGpaDA== |
| 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
| 2026-09-17T10:36:19.961952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064213observed bbcc83a2595260afe035f970b2628775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:19.944065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064213/manifest.jsonobserved d93a3f89e2c49d6ca05ac5a1b86ea4bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.925169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064213/publication.mdobserved 95020f8b91e99bfe48d0b796be88277b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.907893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064213/publication.txtobserved bef872267b06d36d4c9879e0e4a27e98...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. |
|---|