OT-2026-000069781
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000069781) never changes.
Identity and time
| Publication number | OT-2026-000069781 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7569-91a7-519b1216f068 · 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-2026-000069781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e3948f53da64de10d39cd1ab64dfffa9155b72127b4d2f74f9a92ce60ae5fc1 |
|---|---|
| Markdown | 6ce2292d480d51e29f2a9b2f18fbe6d4c7220e202f1cfa40cfcf69bcfdb5ae54 |
| Publication page | 5c77ed230b5e1323605264a724071ac3e5397fce53db0f6cb0528052113bbabc |
| Manifest | 1713b5d8e45c9faeee0a321eac39852945274575e090d58c29413c70b2329449 |
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 | WUFGfa1n67QCUdi7pQl/1c4rToMrCnIUjd29hY+8yYbpIFqi82xKfF+P2M6JubuQzxs7cuuSOcyE+84JP6uxDA== |
| 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
| 2026-09-17T10:26:36.748815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069781observed 5c77ed230b5e1323605264a724071ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.731553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069781/manifest.jsonobserved 1713b5d8e45c9faeee0a321eac398529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.713930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069781/publication.mdobserved 6ce2292d480d51e29f2a9b2f18fbe6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.696673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069781/publication.txtobserved 5e3948f53da64de10d39cd1ab64dfffa...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. |
|---|