OT-2026-000010774
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, vented before 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-2026-000010774) never changes.
Identity and time
| Publication number | OT-2026-000010774 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7f4b-a86d-3a821e083aa8 · 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-2026-000010774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 068dec01d797742d3c850804dc8df16e294cc4cfd2ecbadca0c0ac038bbf3f65 |
|---|---|
| Markdown | 23372b7d18447a23bf2d8c63ba303392ba66e4f7707126cbb07f4a50e23c9071 |
| Publication page | 860df5e6935518051dd260de0b427715f5f36232a17ae1fd3d7de2b1753ea27d |
| Manifest | 2278f09eb69b4a127268da2221a7c52350d2b11f09bb6db84531ace5204be2cd |
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 | LdSV8jj6Eww4+ExXScWwfHekQ9CQZmikUJwOA9Vwbv1fzVnogZoCRD32SjUF+rk44deWFl7aGSlA3TO2RdwZAg== |
| 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
| 2026-09-17T12:15:41.739821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010774observed 860df5e6935518051dd260de0b427715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:41.714051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010774/manifest.jsonobserved 2278f09eb69b4a127268da2221a7c523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:41.687407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010774/publication.mdobserved 23372b7d18447a23bf2d8c63ba303392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:41.659115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010774/publication.txtobserved 068dec01d797742d3c850804dc8df16e...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. |
|---|