OT-2026-000019998
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000019998) never changes.
Identity and time
| Publication number | OT-2026-000019998 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-739e-bb2a-30e3f0595799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ea327dd3a0aa4ac070c6a0d570a34e7faaedb087a035db8dc58ab7d4fa23dff |
|---|---|
| Markdown | 83182eca7e481dff57239328509174744445155ca8e8514899de992038c7e716 |
| Publication page | 9ec098344b3b7c726f98d073c22334b8609a6bbb71895e704b8d013029635e89 |
| Manifest | ac0258ddc9367bb7570a243d6b66283af82d30b1dcd83557610397aee9e78173 |
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 | MKwWjOx6PeYPXlCYGwTG53mpMVgj4NCdC8D0EUCBwSyGEXPwoqZ4p4Nvtch7yFN6oA7RkkofL4brhzkKAoIdCg== |
| 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
| 2026-09-17T11:58:14.594013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019998observed 9ec098344b3b7c726f98d073c22334b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:14.575951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019998/manifest.jsonobserved ac0258ddc9367bb7570a243d6b66283a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:14.559973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019998/publication.mdobserved 83182eca7e481dff5723932850917474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:14.542897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019998/publication.txtobserved 6ea327dd3a0aa4ac070c6a0d570a34e7...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. |
|---|