OT-2026-000032118
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000032118) never changes.
Identity and time
| Publication number | OT-2026-000032118 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-7c05-a8bc-2677497307dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ddf91a4ecad68af6f92349cf8999b892f59b612176d8075b1f379ffc8fd0200 |
|---|---|
| Markdown | c408f00b2eb67e154dd8d57672b5722a1552f3cccfbd24b24c8ca2d678c7b6da |
| Publication page | b4317b1ca1495a0d70c183723c644551ccf87ade51930422dd5f5399f2bd5ea6 |
| Manifest | 5db3bca31b4a1d5c135cfadd546190fd919f1e86491b4aac3449d57c3533500c |
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 | QPXJXn6/6qd2ZyVj+i+NENJ9dSsB47eiBPhtOQOUDhSqoejvAfOdwcat1TE9EBUMFSG3OyMx/x6/7GULxCFhAA== |
| 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
| 2026-09-17T11:34:25.997486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032118observed b4317b1ca1495a0d70c183723c644551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:25.980186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032118/manifest.jsonobserved 5db3bca31b4a1d5c135cfadd546190fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.963291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032118/publication.mdobserved c408f00b2eb67e154dd8d57672b5722a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.945813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032118/publication.txtobserved 3ddf91a4ecad68af6f92349cf8999b89...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. |
|---|