OT-2026-000044378
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000044378) never changes.
Identity and time
| Publication number | OT-2026-000044378 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7a26-bdad-853a4e98e7fa · 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-2026-000044378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c35687d91c5693fc1925d69014ff196b2b99c6007c8d4355c598e6d26991efe |
|---|---|
| Markdown | e2d790a35b7e147eb2b796ee0da5f67eaa7db90bfe463beced198e568a774e7f |
| Publication page | ba196124764c8e37bf36f9eb599d5fb2b3f42c8b11af02f44ffbaa251f8022d7 |
| Manifest | 96774fa880e4390eb4795bce616f4afba424a02e9df5bd53e3116b9dd7a48d26 |
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 | /lfBqftSKWELzgsiZ+nnYPS3CZZHEs5/3kh9alzvJlg7J8URZHm8vIKvcrwtUUbbFHk7llS9OK7WUfrbRrsSAQ== |
| 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
| 2026-09-17T08:30:33.742301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044378observed ba196124764c8e37bf36f9eb599d5fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:33.573685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044378/manifest.jsonobserved 96774fa880e4390eb4795bce616f4afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:33.557712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044378/publication.mdobserved e2d790a35b7e147eb2b796ee0da5f67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:33.541597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044378/publication.txtobserved 5c35687d91c5693fc1925d69014ff196...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. |
|---|