OT-2026-000040166
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000040166) never changes.
Identity and time
| Publication number | OT-2026-000040166 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-726e-9c17-f12046e0840d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040166 |
| Status | PUBLIC |
Content hashes
| Canonical text | f83392a89d65f4994e6acab0e7e40cd20566e40ec690239415c285259dbfe0bf |
|---|---|
| Markdown | c44a68227e11f57622dba8576b5123839c21d36879969d223cd0d2f183401b0f |
| Publication page | e617a46d5281556b409757b04c4d648699ac9b58a4cf722728be8e51f42a1787 |
| Manifest | 458671ef0f7adc5e312805a8f51920bcdb893e2c55046362fbd2c7e4b76ba749 |
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 | Ljfn7OHL11upZwFbnFVeH50Mo0deKbmKa/oehJoUJI4tO+IKRErtkx3wLAacwjx65MUs7zhaBlXzKMxw/zBqDg== |
| 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
| 2026-09-17T11:19:02.588221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040166observed e617a46d5281556b409757b04c4d6486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.572242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040166/manifest.jsonobserved 458671ef0f7adc5e312805a8f51920bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.556988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040166/publication.mdobserved c44a68227e11f57622dba8576b512383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.541461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040166/publication.txtobserved f83392a89d65f4994e6acab0e7e40cd2...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. |
|---|