OT-2026-000034310
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000034310) never changes.
Identity and time
| Publication number | OT-2026-000034310 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-76ab-b8a3-ae176f90a586 · 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-2026-000034310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e0c4f197c1918684a5b6907bc65faca145a92893a7845fc3ed48e36411fee6c |
|---|---|
| Markdown | 044fa16c5942996a2954c76f2b4891dd28b4b03c18fc211fe68528edc344ef86 |
| Publication page | aac6f2b2c31e09a77b8cd2ed7920ebc859603d3f216baa582d7eb211efdebece |
| Manifest | ca77947b97eab126af2bae86cda6ead3b189e59e6ec135902ecd6eb356709fa1 |
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 | xFBTSd/1M4fSPuE4uUCj+p4xec/Ee75kuB15WLRjZZ9blz3qKsOzj48uJmvGmA4SKGzZqdTXjvZbEpYWTYN7Ag== |
| 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
| 2026-09-17T11:31:00.131273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034310observed aac6f2b2c31e09a77b8cd2ed7920ebc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:00.115111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034310/manifest.jsonobserved ca77947b97eab126af2bae86cda6ead3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.098340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034310/publication.mdobserved 044fa16c5942996a2954c76f2b4891dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.082154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034310/publication.txtobserved 7e0c4f197c1918684a5b6907bc65faca...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. |
|---|