OT-2026-000037731
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000037731) never changes.
Identity and time
| Publication number | OT-2026-000037731 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7358-9b99-9a1cf4588728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1470c16c112dcf30875a691ef86e4afd7cadc81974ae4852d8e6c57a18aa80ec |
|---|---|
| Markdown | 59cebca8a3f7dce14bb04285dab4dfe06172f935a21d012f03bd31be90d18aa1 |
| Publication page | 20c89c1fa5918684f4500d76333290cc1b3ce7c76bfda2eedca99befb0ac9c68 |
| Manifest | 3a8da494f54d5cdeb1ab69c6853759d54d76f6f399e2802fbe8500de9f11d5c4 |
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 | yviZW8vb6gbB7lXEDFvvjxTcGJDsYV+ME8XmW5ihMjYs/XFHl/gKLJouMnb40s3FHVUM9aAdU/V7IWGbPY2NDQ== |
| 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
| 2026-09-17T11:24:19.822563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037731observed 20c89c1fa5918684f4500d76333290cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.807443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037731/manifest.jsonobserved 3a8da494f54d5cdeb1ab69c6853759d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.791344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037731/publication.mdobserved 59cebca8a3f7dce14bb04285dab4dfe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.775842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037731/publication.txtobserved 1470c16c112dcf30875a691ef86e4afd...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. |
|---|