OT-2026-000039262
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000039262) never changes.
Identity and time
| Publication number | OT-2026-000039262 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7c1f-b8ca-97baef37dd50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48dc10b19a9005cb6a95e7da33b5e2a9826f1bf8c740fee9b456afc6d8517745 |
|---|---|
| Markdown | ca469e47e4f4ed89a43cc5da1068331f16f3ba43b7b41c14b52e1462ba3f2023 |
| Publication page | 1e486321281ed5ddd78b20bb91ed75bc81070de78477ac644ddfbf795195bc71 |
| Manifest | ec84f469b3bc00e85a33b38149f4664cbbd2a99048360fe3d657441272b7c4d6 |
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 | 3Y7AiknAoHkgQlb6pWPWdBFO3nDcsTA+F3WvYFbawxHdF9+RHLRh/WjFv4+o6tfg4Xmm4p+FXuLR7tVag2mvAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:49.564635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039262observed 1e486321281ed5ddd78b20bb91ed75bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:49.547876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039262/manifest.jsonobserved ec84f469b3bc00e85a33b38149f4664c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.531385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039262/publication.mdobserved ca469e47e4f4ed89a43cc5da1068331f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.513725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039262/publication.txtobserved 48dc10b19a9005cb6a95e7da33b5e2a9...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. |
|---|