OT-2026-000020596
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000020596) never changes.
Identity and time
| Publication number | OT-2026-000020596 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437c-7f2d-93fa-7ada08293efa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f03c4cb1f3d9dca641eba4da8e95382fac0d1915740e4ead24d0a596193d14 |
|---|---|
| Markdown | 805664cbaae56274cabc1ef45feabd91b9cc2ee5bc5e1d19a9bfe3cd571aee80 |
| Publication page | 174699c8d20f2d8d286d0ff08373bb52952bb74eb8e51de95e9d75353f07cb0d |
| Manifest | 8c29d2e6ec0f967351d9cddad0611634eb09e86311222ed6ef564acb11aac552 |
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 | rS3CkFZbGqBA2rim/yeFPlIy+cWS6N79ab/f0hFaGyvkXeFnt+n/b2dtQTCHye0aWctR5qlvJzpidSAnyZdgAA== |
| 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
| 2026-09-17T12:00:44.011655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596observed 174699c8d20f2d8d286d0ff08373bb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:43.996026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596/manifest.jsonobserved 8c29d2e6ec0f967351d9cddad0611634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:43.979013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596/publication.mdobserved 805664cbaae56274cabc1ef45feabd91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:43.961951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596/publication.txtobserved 80f03c4cb1f3d9dca641eba4da8e9538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:38.302141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596observed 174699c8d20f2d8d286d0ff08373bb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:38.283451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596/manifest.jsonobserved 8c29d2e6ec0f967351d9cddad0611634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:38.263137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596/publication.mdobserved 805664cbaae56274cabc1ef45feabd91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:38.242243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020596/publication.txtobserved 80f03c4cb1f3d9dca641eba4da8e9538...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. |
|---|