OT-2026-000033982
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000033982) never changes.
Identity and time
| Publication number | OT-2026-000033982 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7578-af5b-6f604fb84371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cbc81696d21d3e2fbcac4e98bbe46f71cece0d0b0e9d6c87110c29316ca0e9f |
|---|---|
| Markdown | b03a349ed36885045dc0d68392ffb747179300a91e380c7eb824eeab1de802ae |
| Publication page | 46bb7322374f7845669cf5bb687a6a80a65dc2b7f6c78c8fac15bc4a389f8459 |
| Manifest | 283fcaf0d7faad061ec13b45584fa95717f22317b9214454be4b31bef09ba5d3 |
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 | 9VVLO5W/h+3mH5V+G+HdrChdjh861mNdd00AWNe0B8tjDfv1ERHaSD7Sla7lU+37MEcBVBQn7jJQJWl3bJAYCA== |
| 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
| 2026-09-17T11:30:07.086700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033982observed 46bb7322374f7845669cf5bb687a6a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:07.068940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033982/manifest.jsonobserved 283fcaf0d7faad061ec13b45584fa957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.050688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033982/publication.mdobserved b03a349ed36885045dc0d68392ffb747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.028180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033982/publication.txtobserved 9cbc81696d21d3e2fbcac4e98bbe46f7...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. |
|---|