OT-2026-000046967
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000046967) never changes.
Identity and time
| Publication number | OT-2026-000046967 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7f7e-b65b-48f363c3afe6 · 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-2026-000046967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e4dfc6d771f07cf12240f52b24166482373aa7de179ba3bc3f5a7cd3b2cdbb8 |
|---|---|
| Markdown | be5e191af72bf29682c5e1ddc9cc79239c37c1c4c170412617ff450285b174e3 |
| Publication page | ba0a92f30de88f77c5fc9cae6c63ba55d9533c9904a10d22559e6f845ca5e366 |
| Manifest | d3445c84ae74c672c28f8203f53cb9091fbf0b4049f01ec0e448bd0a210c71cf |
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 | K3MzR2XX+RZo51Mrs9ebDxF8854ssxFISme8LYSFEup6w8lYHca/dzdvK38BCIur30LUhNjoT1OaD5A+qzzqBA== |
| 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
| 2026-09-17T11:10:08.416392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967observed ba0a92f30de88f77c5fc9cae6c63ba55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:08.394089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967/manifest.jsonobserved d3445c84ae74c672c28f8203f53cb909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.373022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967/publication.mdobserved be5e191af72bf29682c5e1ddc9cc7923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.351626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967/publication.txtobserved 3e4dfc6d771f07cf12240f52b2416648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.258594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967observed ba0a92f30de88f77c5fc9cae6c63ba55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.241118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967/manifest.jsonobserved d3445c84ae74c672c28f8203f53cb909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.221487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967/publication.mdobserved be5e191af72bf29682c5e1ddc9cc7923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.201813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046967/publication.txtobserved 3e4dfc6d771f07cf12240f52b2416648...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. |
|---|