OT-2026-000058031
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000058031) never changes.
Identity and time
| Publication number | OT-2026-000058031 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7cfb-860b-b0abb6c2e03f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65b43009ae66246583e8c83fe5a3b6b3302f409419d602585f699d67b07cee39 |
|---|---|
| Markdown | 1a80aa252df6056f4d1d6eb77c4b4cbd0dc5ed108a01205b52e326710c649528 |
| Publication page | 267b2eb8f19be7d1af9d085033788c1567e016ff3eaadfb9ef0c63136cecac71 |
| Manifest | 3de355ee425ce9b30a83dbded6d1958135e1ad816bc5aa3b4e2adf965b4b1c4c |
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 | PZsnu+1kd6Ga6WUpWVGYZTMiEcYQVrLkKVCbP7egaH9usKzVqKDO00y1GHfw+e3dgYmCWxzfChHAJphIP4kTDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:40.533652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058031observed 267b2eb8f19be7d1af9d085033788c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.514357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058031/manifest.jsonobserved 3de355ee425ce9b30a83dbded6d19581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.494698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058031/publication.mdobserved 1a80aa252df6056f4d1d6eb77c4b4cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.474821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058031/publication.txtobserved 65b43009ae66246583e8c83fe5a3b6b3...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. |
|---|