OT-2026-000067606
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000067606) never changes.
Identity and time
| Publication number | OT-2026-000067606 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-70ee-9af8-9a96e633b50e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85c03586c4de1a3e57fa6a0b404223632fa4bfd83090e69a900a9d90d10ca54b |
|---|---|
| Markdown | 7bfcc292c19a4400e0eeb5b098a9e1680755ba48de6f7555b19058a6bc700181 |
| Publication page | 3f72c7a5d02cdc249340e8b3b689213e3d5d3c419a1e308de4cdb453b3489cdd |
| Manifest | fe08fe727124ea4fcec3b620b8d10c8d6c83c7f5c7eefd93d1de77d061bbad06 |
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 | rv/2NXxoXLfXf1+BSZV0HeIwlL8e7wtxD5XjsVHeejPvVaXOVBfpP4g/tzfHffEFF1YZUL2ewDi+vl/rP0TuAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-11-06T04:24:03.697009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606observed 3f72c7a5d02cdc249340e8b3b689213e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 136.114.173.71 |
|---|---|
| 2026-11-06T04:24:03.676106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606/manifest.jsonobserved fe08fe727124ea4fcec3b620b8d10c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 136.114.173.71 |
| 2026-11-06T04:24:03.656217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606/publication.mdobserved 7bfcc292c19a4400e0eeb5b098a9e168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 136.114.173.71 |
| 2026-11-06T04:24:03.630163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606/publication.txtobserved 85c03586c4de1a3e57fa6a0b40422363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 136.114.173.71 |
| 2026-10-28T00:41:59.304528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606observed 3f72c7a5d02cdc249340e8b3b689213e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T00:41:59.227177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606/manifest.jsonobserved fe08fe727124ea4fcec3b620b8d10c8d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T00:41:59.151280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606/publication.mdobserved 7bfcc292c19a4400e0eeb5b098a9e168...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T00:41:59.069452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067606/publication.txtobserved 85c03586c4de1a3e57fa6a0b40422363...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|