OT-2026-000069575
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000069575) never changes.
Identity and time
| Publication number | OT-2026-000069575 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7cd2-993a-616414fe36de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069575 |
| Status | PUBLIC |
Content hashes
| Canonical text | b25d02582f55fbdce855c372b99780ac42105d325ddf5d8c4139bdeac0125a09 |
|---|---|
| Markdown | 83d43354bdf827be7e7a89ac5ecfff98fd4bed7a03bf7d5134c11a7a26bf8d69 |
| Publication page | f6c96d8879e774a9b4378bbc5068a931689f5f185b3402a06d7c9a5c7132f425 |
| Manifest | 4e3c555ea563e1a50dcfa995e12e70d741523a8715b9ce22fe296ef9fe0e7c66 |
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 | wocq+Vl1ybbOtI4wI0wnhBBaC4spHoImjOoY9r04OuzriB+xxxF6g8qZngpZ8FlhFM+0LCcJ8ORkOSD8S6ezBg== |
| 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
| 2026-09-17T10:30:41.525404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575observed f6c96d8879e774a9b4378bbc5068a931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.506651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575/manifest.jsonobserved 4e3c555ea563e1a50dcfa995e12e70d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.487286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575/publication.mdobserved 83d43354bdf827be7e7a89ac5ecfff98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.469528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575/publication.txtobserved b25d02582f55fbdce855c372b99780ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.544321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575observed f6c96d8879e774a9b4378bbc5068a931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.526476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575/manifest.jsonobserved 4e3c555ea563e1a50dcfa995e12e70d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.508895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575/publication.mdobserved 83d43354bdf827be7e7a89ac5ecfff98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.492635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069575/publication.txtobserved b25d02582f55fbdce855c372b99780ac...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. |
|---|