OT-2026-000064259
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000064259) never changes.
Identity and time
| Publication number | OT-2026-000064259 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-701c-9cb1-4efa58944cda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 397c236bb6878cdeef82555e64f406e33c5907a252dcae8cb65a7b5a4876e3d4 |
|---|---|
| Markdown | 0532e203e79d38ed8246e5007df35e0d51e49cb659e0c9e141c6fb954f4d2237 |
| Publication page | 97ca3997c3955433d7a053a5073354d3eafb0bb35dc1ea6f85b52f0deff74ddf |
| Manifest | 3b5f70a88d28b8b4ee5f89ab1b8d6926715f805c84669fd8fae5112f237a382f |
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 | xKHKeksEKsvKmYG9r0cyWdRBpEO0mfohrF1FrjyTH6rEd+7CIeLb2SK9ZPmM/VJZ7xzxxUlUNvOo4vAF9Zi2Dg== |
| 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
| 2026-09-17T10:36:23.578538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064259observed 97ca3997c3955433d7a053a5073354d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:23.561984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064259/manifest.jsonobserved 3b5f70a88d28b8b4ee5f89ab1b8d6926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.545472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064259/publication.mdobserved 0532e203e79d38ed8246e5007df35e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.528005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064259/publication.txtobserved 397c236bb6878cdeef82555e64f406e3...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. |
|---|