OT-2026-000044562
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000044562) never changes.
Identity and time
| Publication number | OT-2026-000044562 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7a55-bd89-30b605d5c0c0 · 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-2026-000044562 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea4a0b7176aedf264abb2e082bbe9a93342b3b6124e1671bffd6996b8bc5e294 |
|---|---|
| Markdown | 878cd2381d7c659967880c4067f654d050f3a0ec315190adb38108089a541f3e |
| Publication page | edc4b805d7e9b0ff49a80fc74a6ce4501949c1859a5d3772d027cc5232367f9f |
| Manifest | 7281c7e575e6c269253961b07e2a14d0b5184969ea8ae06181d22c6a3dca02fa |
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 | zAt0CTDOJHCe+JOw3McOwRkmTNVi7i17/TzcWdE77Ub1nsWohitCB/rasIQzWBF5lOEHPXG7zOGUUoYeoFPrAw== |
| 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
| 2026-09-17T11:11:45.269891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044562observed edc4b805d7e9b0ff49a80fc74a6ce450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.251689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044562/manifest.jsonobserved 7281c7e575e6c269253961b07e2a14d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.234120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044562/publication.mdobserved 878cd2381d7c659967880c4067f654d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.215508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044562/publication.txtobserved ea4a0b7176aedf264abb2e082bbe9a93...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. |
|---|