OT-2026-000013359
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000013359) never changes.
Identity and time
| Publication number | OT-2026-000013359 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7d2f-805d-ba4ead41b923 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013359 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7a81c82aea3ef4d6203578e1a617b94c850291e05cea6f55bf3970852ee5333 |
|---|---|
| Markdown | e38237c725371e15301fe0dba1d02a63681abf66b6214d8ab5ce86600d28d8cc |
| Publication page | 2993085d248cb25d0eaf2add982ed39062f9607f80bf2dc91f5daecc70e91c64 |
| Manifest | dad99f8283ed418d95687d30eef75d71282e7e69c5d3789fd82df75bae52c700 |
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 | yl7/5lh+xzgp1kEK2F7eyZUNRXcks7ZqPa/ik5TOo/mDL8/DNcNzkSQ9BYARI9W0QYuXCgtFcEOi+vvutTouCQ== |
| 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
| 2026-09-17T12:09:48.722708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013359observed 2993085d248cb25d0eaf2add982ed390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:48.701364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013359/manifest.jsonobserved dad99f8283ed418d95687d30eef75d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.679151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013359/publication.mdobserved e38237c725371e15301fe0dba1d02a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.657521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013359/publication.txtobserved a7a81c82aea3ef4d6203578e1a617b94...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. |
|---|