OT-2026-000045819
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000045819) never changes.
Identity and time
| Publication number | OT-2026-000045819 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7e42-86a1-fab5e688f168 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0786eebb62aaf3e9cf30f00a8fff7d60bc1c43abb4a6a2d3480c68a5cd6b619c |
|---|---|
| Markdown | 22fdeacb21d598601a1aeb786fd06039de08aa0fb34ef8f3836f6e25ea15ea08 |
| Publication page | 7ec759de696b47908a26769785bd1cda6e86991170005ad98c9772a0cb43b2cc |
| Manifest | 40005a31046c1367f1658130a4415b329d74bd06bdecde8ae7f04bea993eaa84 |
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 | 6d7cMwo+toj8gCemL/gJ06PEc6IOgwaBiOLlqm4+H3MryijvK/Wew87UHuzScDiVKHXJQGMtTzdHuMlBg1PmCQ== |
| 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
| 2026-09-17T11:09:41.495862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045819observed 7ec759de696b47908a26769785bd1cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:41.473966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045819/manifest.jsonobserved 40005a31046c1367f1658130a4415b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.455768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045819/publication.mdobserved 22fdeacb21d598601a1aeb786fd06039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.435996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045819/publication.txtobserved 0786eebb62aaf3e9cf30f00a8fff7d60...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. |
|---|