OT-2026-000082621
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, sustained blow-off before 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-2026-000082621) never changes.
Identity and time
| Publication number | OT-2026-000082621 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7b16-8602-4d4581f1610d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082621 |
| Status | PUBLIC |
Content hashes
| Canonical text | f360a044fe944d119c99f74aaeedc62383bc6131afbffde7bbf2cd994df623cd |
|---|---|
| Markdown | 53813eab7c9dc1b410b6a6538e1a52910ecef7283b420b901c265f74c11b69c5 |
| Publication page | 035c58d8761aba319cdb7e08ce5054568fe0ea3ecaeb7dd364d16900455d93c4 |
| Manifest | 9a518118281ddf778a1e5b3ab8a385bb54f0af7c1776a7481af42ec79db1ba78 |
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 | oxe1yfvi2YgZ/1EXj+dg/aXFga1tc4jRLv5cGWsBqoSXayT1ZB27vPmcPmToZIs5ECbEsz+cBKP0g9Z9mP8/AA== |
| 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
| 2026-09-17T09:58:04.068307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082621observed 035c58d8761aba319cdb7e08ce505456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:04.051456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082621/manifest.jsonobserved 9a518118281ddf778a1e5b3ab8a385bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:04.035015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082621/publication.mdobserved 53813eab7c9dc1b410b6a6538e1a5291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:04.019669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082621/publication.txtobserved f360a044fe944d119c99f74aaeedc623...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. |
|---|