OT-2026-000042066
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, sustained blow-off after 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-2026-000042066) never changes.
Identity and time
| Publication number | OT-2026-000042066 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-74f1-b5e0-a8e835822ef6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042066 |
| Status | PUBLIC |
Content hashes
| Canonical text | eed409dc26928a16311989309a510d8cc24c889f259853ac77d7dfde6dd02089 |
|---|---|
| Markdown | 185bf8db5190f81b8d217503bc585ebf0118c7f8705ae696bbeebe1ccf193349 |
| Publication page | d699b94f5f2826ab5a19f9ff1e7febfb45248561496dae64e1231f51b359f357 |
| Manifest | 47d35517894ecbeace531679456ee3d3652152f8e651f10aa0c67ee782012bb8 |
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 | Tb/mBGWiqy1SPa0mzMtsnH+pMFwLeQYWMh2H1wVz2TaCv/6d1JLQAsJvqWQwYsHiUVelF3JtLKOPZxWvquKyAA== |
| 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
| 2026-09-17T11:15:35.297894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042066observed d699b94f5f2826ab5a19f9ff1e7febfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:35.278107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042066/manifest.jsonobserved 47d35517894ecbeace531679456ee3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:35.259319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042066/publication.mdobserved 185bf8db5190f81b8d217503bc585ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:35.241473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042066/publication.txtobserved eed409dc26928a16311989309a510d8c...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. |
|---|