OT-2026-000044011
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000044011) never changes.
Identity and time
| Publication number | OT-2026-000044011 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-711b-b12b-a83689ffa94b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044011 |
| Status | PUBLIC |
Content hashes
| Canonical text | d82b719cfad31cfadeb0ee4cbd46d108fd3faea0c8d5840a32e00b91026aaaa5 |
|---|---|
| Markdown | 33c27d30a9d6c92ff731ccdf5f5a0e574fa0c716c422eecdbe4f9afbe619fe82 |
| Publication page | 1d7ee5ea86d6733c8ad2831c5aa22c7abbf65792f9e24d0e9b77cdbc50e8aa97 |
| Manifest | 1bee8698ef9cec13d7e23165b80d1fd23e269d053cf0766ee470c27e2fe9182d |
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 | JTMIgJXMAt7tAs4WA6l9MEipLhhWVff+F8nZwswxYxgT5tCiK5bz292g9avAMGBEaZ+PcY8G286HfREOwBJiCQ== |
| 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
| 2026-09-17T11:12:23.412375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044011observed 1d7ee5ea86d6733c8ad2831c5aa22c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:23.391149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044011/manifest.jsonobserved 1bee8698ef9cec13d7e23165b80d1fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:23.372821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044011/publication.mdobserved 33c27d30a9d6c92ff731ccdf5f5a0e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:23.353716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044011/publication.txtobserved d82b719cfad31cfadeb0ee4cbd46d108...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. |
|---|