OT-2026-000083242
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000083242) never changes.
Identity and time
| Publication number | OT-2026-000083242 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-795d-bf38-2fd4ca808ab1 · 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-2026-000083242 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1a168ba2e2b1aef1be1aa56b50c13b664442412cef6a5e8cb4ba5caf9a4bd13 |
|---|---|
| Markdown | 34ef62f7425d4a0f228081cf77de5aad64ef5849d5a0a561ddd13ff4b645d47b |
| Publication page | efaeb25b6bc9fab6a63ef8688622225aa671d803d7de2e38026e48692978b34e |
| Manifest | 938100ee22daf203486577836d6404e88b34b76d42abe025c19a701ec31d0633 |
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 | TStJke7vfVVgzeTkSOneeX4oqrGsmlAqYNONTJNLpxXkj+17S+HhWYvjPiAygpHR03n9E7GUIC58FSwWUdM4Bg== |
| 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
| 2026-09-17T09:01:13.648086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083242observed efaeb25b6bc9fab6a63ef8688622225a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:13.627456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083242/manifest.jsonobserved 938100ee22daf203486577836d6404e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:13.608455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083242/publication.mdobserved 34ef62f7425d4a0f228081cf77de5aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:13.590191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083242/publication.txtobserved b1a168ba2e2b1aef1be1aa56b50c13b6...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. |
|---|