OT-2026-000063201
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000063201) never changes.
Identity and time
| Publication number | OT-2026-000063201 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-763e-bd47-1ad6e6fb9b47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16f1c826e2f83c316b735ddd93a99b01b1547deafdb32e679d3a4d7ae47d4bde |
|---|---|
| Markdown | c3cae5f3083c372f5c1415941d0c5b897f2445ff72faa3743426aa2e0bde16dc |
| Publication page | fd43f878e881092e981ca51ddd521b746075916d01dcbb3016bee818efec62f1 |
| Manifest | e261e2596abb2b86760bbee732992e49f771af4272f8d133d816241d003649e2 |
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 | 0wX+1ts/XVbttjmQsQEct07Q3WLhfXfgmWEqokD6hYE0fs3CkO9ThHaqACE+HTT7M/rpVqiVfs/faX1lUv4vAg== |
| 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
| 2026-09-17T10:38:59.973712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063201observed fd43f878e881092e981ca51ddd521b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.954202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063201/manifest.jsonobserved e261e2596abb2b86760bbee732992e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.937115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063201/publication.mdobserved c3cae5f3083c372f5c1415941d0c5b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.919108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063201/publication.txtobserved 16f1c826e2f83c316b735ddd93a99b01...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. |
|---|