OT-2026-000024394
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained blow-off before 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-2026-000024394) never changes.
Identity and time
| Publication number | OT-2026-000024394 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7fcd-b339-566c0ab21024 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024394 |
| Status | PUBLIC |
Content hashes
| Canonical text | e34a7319a24a36015348e19460f2529e4323240812f2a1eb4ba8057c99a12c8c |
|---|---|
| Markdown | e84b1c99da86673b0add3f6315eea93217e3e19a59980f17e074258138b118e8 |
| Publication page | f29131387344d44c41c5c32746846d596d4dbb69f2e8f1a4b19846630fcc0e1b |
| Manifest | fe28de0509425101404cc50c39f6b9d3ec73b808bb6e5f7a0d111747da1b6e4e |
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 | hHUzAPTUZX7uyH9EwmYpdkQmOb+tf+7fIign7QkRu+SD5pjsEsn5u/X14HTl3oNb9Yj45R3jw0kAXnQTcjypBg== |
| 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
| 2026-09-17T11:50:15.809722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394observed f29131387344d44c41c5c32746846d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:15.789184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394/manifest.jsonobserved fe28de0509425101404cc50c39f6b9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.771014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394/publication.mdobserved e84b1c99da86673b0add3f6315eea932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.753030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394/publication.txtobserved e34a7319a24a36015348e19460f2529e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.331012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394observed f29131387344d44c41c5c32746846d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.314367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394/manifest.jsonobserved fe28de0509425101404cc50c39f6b9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.296551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394/publication.mdobserved e84b1c99da86673b0add3f6315eea932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.275517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024394/publication.txtobserved e34a7319a24a36015348e19460f2529e...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. |
|---|