OT-2026-000006007
Publication integrity record
Porous face vacuum gripper, two zone face, per zone isolation, plant vacuum fed, contact triggered
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-2026-000006007) never changes.
Identity and time
| Publication number | OT-2026-000006007 · never reused |
|---|---|
| Internal UUID | 01a0a94c-12c9-714b-8ff9-95c0a29c6b21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:18:50.187719Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dee1e8d5e5dc45409af6b8d3b1aa42575b9b1799817b4de4fc02f0c689e9403 |
|---|---|
| Markdown | f3a6ef9ab4e7b85aa5cf9f4ce2a1fa9ffbf30fb5715419d1fefc66b0d71cc08d |
| Publication page | 97b1dc4f743361c848fd5a4b7707975466388e2b126fd0205cde5d9646ce86f3 |
| Manifest | 97e2d7c29c80d61a03015355bf2dddcf47fab56f76c397845e58f95875db0e79 |
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 | JOfycp2vLH/4w+7eVnhuSn/CXL5A+l6q2xXGLv90eP4dFODL7jPcWEJl0Iaj24UfYsT1Uh2h3cABeJteCyDpCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:06.440595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006007observed 97b1dc4f743361c848fd5a4b77079754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:06.422688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006007/manifest.jsonobserved 97e2d7c29c80d61a03015355bf2dddcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:06.400396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006007/publication.mdobserved f3a6ef9ab4e7b85aa5cf9f4ce2a1fa9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:06.383636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006007/publication.txtobserved 1dee1e8d5e5dc45409af6b8d3b1aa425...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. |
|---|