OT-2026-000011958
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off 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-2026-000011958) never changes.
Identity and time
| Publication number | OT-2026-000011958 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7998-990c-05ac393d5a16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6da173663e9f259842e1b94dfee5a4a786ceb4a110b9d4556eeb4dc647c00ac7 |
|---|---|
| Markdown | 28a06a60a069ffb9e64c3d8211187808d90790ca560693cfdb55bb8578b2459a |
| Publication page | 777a43da05322a06a53c4b13e8575fdad3802965b39f9b27518383cea0bd61f4 |
| Manifest | 1d494b4e381f2a1ba61015a32b034daf6acd2f441e8f888598e6b5681ebde7ff |
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 | yKgBTM6SLEsyh4h5ocLCqA3ActcOAMqaS9gOXc+qijwIb+H+l7WN2LKcqD5VqxLE4hZoL9UjHbgpi/qf3LziAw== |
| 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
| 2026-09-17T12:12:48.433848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011958observed 777a43da05322a06a53c4b13e8575fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:48.414036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011958/manifest.jsonobserved 1d494b4e381f2a1ba61015a32b034daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.392893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011958/publication.mdobserved 28a06a60a069ffb9e64c3d8211187808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.371451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011958/publication.txtobserved 6da173663e9f259842e1b94dfee5a4a7...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. |
|---|