OT-2026-000033094
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000033094) never changes.
Identity and time
| Publication number | OT-2026-000033094 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-78fa-b895-e4c8100616a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033094 |
| Status | PUBLIC |
Content hashes
| Canonical text | a57e82bc183f9b4a30f0669befdf66c65e0896383c74e9a4685536217433ad28 |
|---|---|
| Markdown | 15e940e262c513920e673edb1939abc8c7a12fbc45ca8dd568396ca044b4c8a2 |
| Publication page | a06c280f911e1da5f8f849aa940ee5f02f19ad7c3088402f12208880c7b819ba |
| Manifest | 4e59141f8b912502284af581e78eca0f5d822e774dfbc00266e51d8e454bea0f |
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 | 5UV+NDqOKbeRd0RyIDG3MblocLmXoxi4KuPLSPFEELNgxGaKD8BWA7tj2syE731worBW3LS5baOnGy3gS0JXDQ== |
| 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
| 2026-09-17T11:32:44.690172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033094observed a06c280f911e1da5f8f849aa940ee5f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:44.673515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033094/manifest.jsonobserved 4e59141f8b912502284af581e78eca0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.654933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033094/publication.mdobserved 15e940e262c513920e673edb1939abc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.636815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033094/publication.txtobserved a57e82bc183f9b4a30f0669befdf66c6...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. |
|---|