OT-2026-000046927
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-2026-000046927) never changes.
Identity and time
| Publication number | OT-2026-000046927 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7655-994e-3fce502488da · 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-2026-000046927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 568963e485a4f226f8d23aff13ae566d69b559553f2ede790be696e7daa7ab0a |
|---|---|
| Markdown | 1864b2e9be41f17bae47e33608c1b236dac90e547547cc8882580c6cab0377f5 |
| Publication page | efed17827fcce440dbe2d318f91137f83c83b97abf59a66d7412c8b00722e528 |
| Manifest | 9fd4782180424f6f549889258f1fa073a432235a47d4c2d787efcfae860ee78d |
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 | Z92Johb23MUR+MYsQRAiWohttMPAIw9a3diZiCOngV8GCgRT4YMx5CBA5Vj5EVVDRTeGb1EFVNqWzM8qyeoYBQ== |
| 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
| 2026-09-17T11:10:04.643527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927observed efed17827fcce440dbe2d318f91137f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.624888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927/manifest.jsonobserved 9fd4782180424f6f549889258f1fa073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.604543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927/publication.mdobserved 1864b2e9be41f17bae47e33608c1b236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.582981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927/publication.txtobserved 568963e485a4f226f8d23aff13ae566d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.094751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927observed efed17827fcce440dbe2d318f91137f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.076132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927/manifest.jsonobserved 9fd4782180424f6f549889258f1fa073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.057584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927/publication.mdobserved 1864b2e9be41f17bae47e33608c1b236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.037795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046927/publication.txtobserved 568963e485a4f226f8d23aff13ae566d...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. |
|---|