OT-2026-000034441
Publication integrity record
Two cup vacuum gripper, two 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-2026-000034441) never changes.
Identity and time
| Publication number | OT-2026-000034441 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-74e1-a127-6fc917c56c8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034441 |
| Status | PUBLIC |
Content hashes
| Canonical text | f211b9e210eafeff416556fc50edbb55adaabbcaab1d680a4e040b8d83c122f7 |
|---|---|
| Markdown | 2b029ceb591dc4f4b9a16da5ae38cb66ea08efa8f075ee8fa2d30aeb8191b8a7 |
| Publication page | dce3fdd7f5b78f110e7267f569a2607024d9c5763cc1cb78daf0fb02f4811e4d |
| Manifest | 273c4a80cf84f3603af4d5da3ea368765d645f5e63e478857342955f440944dc |
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 | 9xCmha/AwOxfuz7h9mIjULvFZ6b5whgbYAGfewj4og6nwNNjOohSSI+BzHWq7NGI+b3AHwsvXO/NQS1lkZo6BA== |
| 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
| 2026-09-17T11:30:45.960624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441observed dce3fdd7f5b78f110e7267f569a26070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:45.936700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441/manifest.jsonobserved 273c4a80cf84f3603af4d5da3ea36876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.916163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441/publication.mdobserved 2b029ceb591dc4f4b9a16da5ae38cb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.898098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441/publication.txtobserved f211b9e210eafeff416556fc50edbb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.724830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441observed dce3fdd7f5b78f110e7267f569a26070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.707374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441/manifest.jsonobserved 273c4a80cf84f3603af4d5da3ea36876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.689889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441/publication.mdobserved 2b029ceb591dc4f4b9a16da5ae38cb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.670889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034441/publication.txtobserved f211b9e210eafeff416556fc50edbb55...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. |
|---|