OT-2026-000065387
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000065387) never changes.
Identity and time
| Publication number | OT-2026-000065387 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7c52-9668-89e3c3b95d78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46d93982e99fc3c75aadc575c8ad9d37f3c6df91e97db83d9612c9f9eae01b8d |
|---|---|
| Markdown | 97ab3d8adb657dfd96ddf7caea5ea9b8c564b36a0e9a8df4b9983eb432e8871f |
| Publication page | 45722b563c9ecc109d8bb72fb694868ab58c9307ac82be9ff01cf4ce4ddbe8f3 |
| Manifest | 018e82a02c576bf8473a9a2832dcf219019ca518ecb29a2e0759d1e8ffb8af19 |
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 | nKfJScV1LtMXhUxr9Y+BU1VylsCzoF9+44Yymin2rGcP4FnP/Fw7gFEMxdxoFy2o2ycOT34RMdqOxZEijfo2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:38.661394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065387observed 45722b563c9ecc109d8bb72fb694868a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:38.644168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065387/manifest.jsonobserved 018e82a02c576bf8473a9a2832dcf219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:38.625854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065387/publication.mdobserved 97ab3d8adb657dfd96ddf7caea5ea9b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:38.605725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065387/publication.txtobserved 46d93982e99fc3c75aadc575c8ad9d37...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. |
|---|