OT-2026-000047104
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000047104) never changes.
Identity and time
| Publication number | OT-2026-000047104 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-71cf-a9e6-3b07fab722f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 005a0e5ef15f40f39faa2772e87232c9828bbd1f25a9c3da2daf8913cd6bd48a |
|---|---|
| Markdown | f149600d4a261e05c1e8b3f4eedc4283179ab91911eeab85ff0d3959009051e8 |
| Publication page | 9e8052e3b2a108417d737a23addd2ae8b3496fb1ebb868bcf981ffe9c1a13295 |
| Manifest | 0d80c3c9afb0ac9bddffd7322c35141f1f8eb2fe21e2f1d5ddde0f12d451e1fd |
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 | wrr2vAwCDqk8+sexdjoBZrI59w1Z8fV+VARmhNXunGdhA7yAdQ3aMdfJavMSL4TUpAB2IQfx8dA8USSEXxoiDA== |
| 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
| 2026-09-17T11:10:25.620201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104observed 9e8052e3b2a108417d737a23addd2ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.601225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104/manifest.jsonobserved 0d80c3c9afb0ac9bddffd7322c35141f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.581923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104/publication.mdobserved f149600d4a261e05c1e8b3f4eedc4283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.563126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104/publication.txtobserved 005a0e5ef15f40f39faa2772e87232c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.840124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104observed 9e8052e3b2a108417d737a23addd2ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.821029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104/manifest.jsonobserved 0d80c3c9afb0ac9bddffd7322c35141f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.803338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104/publication.mdobserved f149600d4a261e05c1e8b3f4eedc4283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.783090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047104/publication.txtobserved 005a0e5ef15f40f39faa2772e87232c9...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. |
|---|