OT-2026-000046295
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000046295) never changes.
Identity and time
| Publication number | OT-2026-000046295 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7c7a-b8bb-f7f838d89e42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb8f2afb92ee893d7e035de41c858aa3a6abb57399b72a6503a4664a00c70b7 |
|---|---|
| Markdown | 46531c3b69d90831f61e9d47451c7a538a0d1a5120490dafb98bae98af58ad98 |
| Publication page | 4f3528474a020be6f65948d0bffd5917d4ce8048e2f8307dc34232e4f720a733 |
| Manifest | 214090c8c49d928c8123e7a8c467e62d7e909c2fd946539158f4ee2faf15c55a |
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 | m32iXDlAz+LXLqjOUlx7SBMPTaCZK6udpFFREsDowxuDdQIU43Vgqm3sz343qJS3pk9eyc2cbD+JQ2PPVt49AQ== |
| 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
| 2026-09-17T11:08:15.824809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046295observed 4f3528474a020be6f65948d0bffd5917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:15.805195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046295/manifest.jsonobserved 214090c8c49d928c8123e7a8c467e62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.787010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046295/publication.mdobserved 46531c3b69d90831f61e9d47451c7a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.766561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046295/publication.txtobserved 3cb8f2afb92ee893d7e035de41c858aa...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. |
|---|