OT-2026-000044447
Publication integrity record
Three cup vacuum gripper, three 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-2026-000044447) never changes.
Identity and time
| Publication number | OT-2026-000044447 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-70dc-9063-2fc667e56868 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044447 |
| Status | PUBLIC |
Content hashes
| Canonical text | b14302b010dccacca61936f32d7dd80979c592aec4cbe43996b7e86474dd08a8 |
|---|---|
| Markdown | 97895ad8cab75a0c8f4cd9e651d52262746ae99a6f359bd9e49b0cabeaa705b2 |
| Publication page | 8c1c0f66fb06f945466a674af384fd3c4660eda12d7db48a69277a6ae8bdc613 |
| Manifest | ab85a042b316156a0e2b87ae1351553f5286001033e37d89681f80abb1571337 |
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 | i642IyD388NiF2LwOVcMNGQh0k1fkRVIOa8hRjGN+93mktdLWxEi15RWr3JgADZxtC2d8DB7lbbLbIQyGXuABQ== |
| 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
| 2026-09-17T08:30:48.257225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044447observed 8c1c0f66fb06f945466a674af384fd3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:48.234027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044447/manifest.jsonobserved ab85a042b316156a0e2b87ae1351553f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.216764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044447/publication.mdobserved 97895ad8cab75a0c8f4cd9e651d52262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.075904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044447/publication.txtobserved b14302b010dccacca61936f32d7dd809...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. |
|---|