OT-2026-000010407
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, vented after 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-2026-000010407) never changes.
Identity and time
| Publication number | OT-2026-000010407 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7caa-a549-2c9a855e3b21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 622b9546c98dc9bdbe13e98f537b7df974847253fd2004b9afde66a1f03b66ef |
|---|---|
| Markdown | 355bf366fdaec04ae13673c7fbe9530f1059fb2d945b9a3f08c04b8327a65f58 |
| Publication page | bb278fa16fe90b318ed11e1763da695de8b9d5e6ebad660d2ee09258d8d88488 |
| Manifest | eec6eb2108095f9ff92777c900a738335ee05a38e61ae000ad07c5dfb439cb59 |
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 | DT69BZUPdbD3hvgnW/+X0JRNcHgXazudzizWbYV7xHdPUr70WZEmCFWbYYR53E17ASliTedySWLOFJKzAwNEDQ== |
| 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
| 2026-09-17T12:14:17.808495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010407observed bb278fa16fe90b318ed11e1763da695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:17.786282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010407/manifest.jsonobserved eec6eb2108095f9ff92777c900a73833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.747625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010407/publication.mdobserved 355bf366fdaec04ae13673c7fbe9530f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.706870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010407/publication.txtobserved 622b9546c98dc9bdbe13e98f537b7df9...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. |
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