OT-2026-000045119
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000045119) never changes.
Identity and time
| Publication number | OT-2026-000045119 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-79e4-86ca-cb5112db0bb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78218939e230a6e32418f026d84e5e1d9e35b592e9162fc86f08811ebc72ead8 |
|---|---|
| Markdown | 7c00699d6a7e927360b36aa8a6048c1f5e757bc0c0570e53b5bfdfeb6b702a34 |
| Publication page | 4f79745ad1c302cef783c106c75bb7ea3217019d151c8ef26f84077d432c4894 |
| Manifest | c50650395ec7e50f57337e58ba3d3ccd384840b28942902cddd86675cb07022a |
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 | RFZ8Rvg4LTzmbivX94odoXpjcTDcgGvlBnmxKld41Nr2lJgdNbYjx09OWXu0t+31bJqj2Jyzq2A33h3nUn6iCQ== |
| 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
| 2026-09-17T11:10:15.793462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045119observed 4f79745ad1c302cef783c106c75bb7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:15.771945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045119/manifest.jsonobserved c50650395ec7e50f57337e58ba3d3ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.753246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045119/publication.mdobserved 7c00699d6a7e927360b36aa8a6048c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.734504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045119/publication.txtobserved 78218939e230a6e32418f026d84e5e1d...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. |
|---|