OT-2026-000066107
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000066107) never changes.
Identity and time
| Publication number | OT-2026-000066107 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7491-939e-4e8ff2fe9c8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066107 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef640e77b7f8a95e88d6d804e7dc632e2a8d6d8f93d7c4cf3bc2d40605cb633f |
|---|---|
| Markdown | d8395cd63b2ce15fbee31e0624d193bbd44089fb187b97360c15ed6a2b22d4e6 |
| Publication page | 56319b17027dc01541de64ba86fec148ffaa0c32e1c601323de951cca2aa7350 |
| Manifest | 40dbbc5487278bee74a816cf691601184bb901593a451d9438f5fe8cdd481efd |
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 | jQazEjIm8OY6sB3knM+uHofQVSWxNcwxnRud0EbGmNjbzj5VOplTSnLgv2UhdovBr542dyBg6LATqJjj/oADBw== |
| 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
| 2026-09-17T08:50:49.245697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066107observed 56319b17027dc01541de64ba86fec148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:49.228262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066107/manifest.jsonobserved 40dbbc5487278bee74a816cf69160118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:49.088585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066107/publication.mdobserved d8395cd63b2ce15fbee31e0624d193bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:49.067318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066107/publication.txtobserved ef640e77b7f8a95e88d6d804e7dc632e...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. |
|---|