OT-2026-000034157
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000034157) never changes.
Identity and time
| Publication number | OT-2026-000034157 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7743-8f7d-200f109626d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e25c3673fd524d400dc1a3c05e700b778fbc11cd2c5f604599dfad7c89f5a24 |
|---|---|
| Markdown | c791d35dcc1a8bd5d3673ff3bd928b4c6cb8d4f807211e2f860c0b75bcda90f9 |
| Publication page | 21e544c87778a9848fb6ff844739b942f4579f62e683bd3e8f14b418c3dfb0e7 |
| Manifest | d96feb8a3105634da2070331682604efc1ea991eba97805fe0f678f7f792d4e8 |
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 | SDDFOY1YdCaxOv5xRv/+7qugpwmRtJOQU/EXjVI7ggLyKYvVtrSDCxbtZQeOX91gkGOjr79rLkP6ZdCKjq2QAw== |
| 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
| 2026-09-17T11:30:33.535760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034157observed 21e544c87778a9848fb6ff844739b942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.518134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034157/manifest.jsonobserved d96feb8a3105634da2070331682604ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.502290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034157/publication.mdobserved c791d35dcc1a8bd5d3673ff3bd928b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.483630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034157/publication.txtobserved 5e25c3673fd524d400dc1a3c05e700b7...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. |
|---|