OT-2026-000083218
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000083218) never changes.
Identity and time
| Publication number | OT-2026-000083218 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7af1-b8b4-9ab24b97ee77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c32f4a7ecbf57d557ac9f4ac991b127a43eb6e762f4abf11db0f3691b68017 |
|---|---|
| Markdown | 2be75977d31aefb7876df7513f89e9683a42a341bca00ae56af20ecc57e0e5ac |
| Publication page | dee6425d82b98713a5981053aa9d9c558b90852e6a2b5b864038a3ad8c375229 |
| Manifest | be95f78ac41663a30666eda424196504048c1bba76f6d56ac4589b3808a44be0 |
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 | FP3/PUaqMlA54btffi8vrd/zo66RXOg+AoenWfjGnMXonAZcTWj5mWmrm3AUyzORJluSE6BKWHMa1wMtNtBLCQ== |
| 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
| 2026-09-17T09:01:07.837551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083218observed dee6425d82b98713a5981053aa9d9c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:07.415236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083218/manifest.jsonobserved be95f78ac41663a30666eda424196504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:07.395074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083218/publication.mdobserved 2be75977d31aefb7876df7513f89e968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:07.375962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083218/publication.txtobserved 40c32f4a7ecbf57d557ac9f4ac991b12...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. |
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