OT-2026-000047067
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000047067) never changes.
Identity and time
| Publication number | OT-2026-000047067 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7892-b8d6-0d97a94d2624 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e1ed523c1910ba147ab1137564706cf5a693bb6a5ae73a046c02884bc3d041c |
|---|---|
| Markdown | 150812f7b4bf778475f948f2a819e692a85d96d12465b942fa645f6a54c1748c |
| Publication page | 3d28fa111d44f9edfe2f6a4752f19621a7d6d9868aa930f044340226f179aac1 |
| Manifest | 94562d4c630eb200a80e020ba32a8579057278ad21ad63ae3d943edb335adfd6 |
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 | X0lMk1LuVt1caNgUoa1ce34n/kxQQQCbT9UzLIqG7sag9UnATjyqiSQ5xVT4n51c4Yegf2wg7okQDAGc5FNFAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:22.150400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067observed 3d28fa111d44f9edfe2f6a4752f19621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.130100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067/manifest.jsonobserved 94562d4c630eb200a80e020ba32a8579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.110644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067/publication.mdobserved 150812f7b4bf778475f948f2a819e692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.086621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067/publication.txtobserved 2e1ed523c1910ba147ab1137564706cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.501819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067observed 3d28fa111d44f9edfe2f6a4752f19621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.482740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067/manifest.jsonobserved 94562d4c630eb200a80e020ba32a8579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.464137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067/publication.mdobserved 150812f7b4bf778475f948f2a819e692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.445176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047067/publication.txtobserved 2e1ed523c1910ba147ab1137564706cf...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. |
|---|