OT-2026-000041338
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000041338) never changes.
Identity and time
| Publication number | OT-2026-000041338 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7790-af15-93985bdb4417 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041338 |
| Status | PUBLIC |
Content hashes
| Canonical text | de0b68bef0e689a4aeed6cfc1502c39deaf16e301774d10fdf4de1f74a6b2fe3 |
|---|---|
| Markdown | 4358db71b36c5b50d612a018916cf45dc5c24b01308c3492b0c3d2fee099444b |
| Publication page | a1ee66d80be46e5f92e17f8f6c0de3417bba4e84abd71d014d71c8d9eea9243a |
| Manifest | 7a2c2c589dcf1fc145728ce9121c0d414292ca1e18feb43313731f545e905e48 |
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 | LOMZg89vxEe96IlfBv0R75RL4r4BE7VTRgvkbfWbAHB/z4CI3J6IlVqxLtXz0wc/6gpU158gKbhXf9Zu9iVSAQ== |
| 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
| 2026-09-17T11:17:20.124689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041338observed a1ee66d80be46e5f92e17f8f6c0de341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:20.107472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041338/manifest.jsonobserved 7a2c2c589dcf1fc145728ce9121c0d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:20.090130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041338/publication.mdobserved 4358db71b36c5b50d612a018916cf45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:20.072038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041338/publication.txtobserved de0b68bef0e689a4aeed6cfc1502c39d...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. |
|---|