OT-2026-000030129
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030129) never changes.
Identity and time
| Publication number | OT-2026-000030129 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7cf9-b7e5-1f0aa9430539 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030129 |
| Status | PUBLIC |
Content hashes
| Canonical text | e91be3483469b256d196d5ded434146b43cb3626c660150566f92ccd0d0f5a33 |
|---|---|
| Markdown | 7e0b3d8544c1ed02123f35850d4f6bca0f00ea254dc3946c3b8da8261ccfaf21 |
| Publication page | 3076cae31dce477e3e21f21a96d26855ce9c0762fe029e064c18f7b4010d7958 |
| Manifest | 9c8e33535bcf8d8aaa5efcd8c939ea05ebae0071984564d3decca2f6e66ca75e |
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 | 3S5+0F8hUwK2FcaIRB0MEc2TrsbA9yY3w7BQR9ZEc/Bbfqf0vNPPhXTeUuLwaGtltqxUpu/njd9aBl1jtuIhDA== |
| 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
| 2026-09-17T11:40:22.103396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129observed 3076cae31dce477e3e21f21a96d26855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:22.084949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129/manifest.jsonobserved 9c8e33535bcf8d8aaa5efcd8c939ea05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:22.023637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129/publication.mdobserved 7e0b3d8544c1ed02123f35850d4f6bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:21.968016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129/publication.txtobserved e91be3483469b256d196d5ded434146b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:44.027188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129observed 3076cae31dce477e3e21f21a96d26855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:44.006694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129/manifest.jsonobserved 9c8e33535bcf8d8aaa5efcd8c939ea05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.987319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129/publication.mdobserved 7e0b3d8544c1ed02123f35850d4f6bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:43.841003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030129/publication.txtobserved e91be3483469b256d196d5ded434146b...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. |
|---|