OT-2026-000069947
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000069947) never changes.
Identity and time
| Publication number | OT-2026-000069947 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7372-bdad-929e93ad6d4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7197a93b77de9b72cf419cb07c77c73d74e0b58902d7c0c0fe05757b071db395 |
|---|---|
| Markdown | 37dd38364f3da1ee8995f658dfda5c7124f1f8aa88e243edfa965ef1786dd770 |
| Publication page | 2146b2a8818d1ce14ea77672c6c4b9e1fe5fec758b87fb135228bf36403c65c0 |
| Manifest | 12fab7819c2c31b916dcb860b33785d5d8a55d535d3e2555609aeb044ed8dd85 |
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 | Z5w820HO7fFkf5VDoA0zbSfQ4CGZVtA4XLuwdWAcVo4WhLp/yPhrYuX/UCxOCryKCFDPypzeFGENolstflt7CA== |
| 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
| 2026-09-17T10:26:53.257121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069947observed 2146b2a8818d1ce14ea77672c6c4b9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.238210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069947/manifest.jsonobserved 12fab7819c2c31b916dcb860b33785d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.218197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069947/publication.mdobserved 37dd38364f3da1ee8995f658dfda5c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.197516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069947/publication.txtobserved 7197a93b77de9b72cf419cb07c77c73d...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. |
|---|