OT-2026-000100791
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100791) never changes.
Identity and time
| Publication number | OT-2026-000100791 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7ef6-b286-4787781e547f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100791 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdefc434c741e97709d423150aaf89bde31dbfb355ef72f84c00a367209aba99 |
|---|---|
| Markdown | b5129ba4319a9eb2411a5f9275d3e15ee960c85c86dddfb5977f8a444ea7c8db |
| Publication page | e56048284d5c8c2fdb2df9e9004233b098ada1379058cda1678b0f2eb5237ee1 |
| Manifest | 3899af854e54f0ded7321f3d1a4c903fb1eab4898e12c6484033bd6aa47700b8 |
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 | 6iCfArX8ThU8Ac/fwBvwKgdcA+0IzpCvtP8Yg2JL9IACHOJNI7wt1fJOLl0FLGQfXuNO93skNj+Yl8xTrPLHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:42.184657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100791observed e56048284d5c8c2fdb2df9e9004233b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:42.165503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100791/manifest.jsonobserved 3899af854e54f0ded7321f3d1a4c903f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.144997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100791/publication.mdobserved b5129ba4319a9eb2411a5f9275d3e15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.126141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100791/publication.txtobserved bdefc434c741e97709d423150aaf89bd...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. |
|---|