OT-2026-000047100
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-2026-000047100) never changes.
Identity and time
| Publication number | OT-2026-000047100 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7e41-9922-d12f85bf2ac8 · 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-2026-000047100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f45800c9bb8ae47afbe58427a92df8032dc32e950e27c71224061ead6325ed4 |
|---|---|
| Markdown | 031ea5acfcddc5e28d65c92b99d2f0480ff868bec1f21146f53d9796c31db439 |
| Publication page | b79060d8b74fefad9d9d93fa55cbb9c7e6134ed7316e26ef89043dd83d184cc8 |
| Manifest | e004da6458b22cc98319f76f0bd1668a64d250eca359830b5146a0302899190f |
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 | kxs15yBMVBu9xEQciXm405hvhIwwb8mL5IMz1h1QizhHySPx4pM333C9//pvpb1RQFyCPYuo8yGvguQss2PLAg== |
| 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
| 2026-09-17T11:10:25.285870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100observed b79060d8b74fefad9d9d93fa55cbb9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.263547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100/manifest.jsonobserved e004da6458b22cc98319f76f0bd1668a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.238880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100/publication.mdobserved 031ea5acfcddc5e28d65c92b99d2f048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.213229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100/publication.txtobserved 5f45800c9bb8ae47afbe58427a92df80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.430383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100observed b79060d8b74fefad9d9d93fa55cbb9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.411292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100/manifest.jsonobserved e004da6458b22cc98319f76f0bd1668a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.390525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100/publication.mdobserved 031ea5acfcddc5e28d65c92b99d2f048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.369764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047100/publication.txtobserved 5f45800c9bb8ae47afbe58427a92df80...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. |
|---|