OT-2026-000014754
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000014754) never changes.
Identity and time
| Publication number | OT-2026-000014754 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-773f-b994-0d190684614e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014754 |
| Status | PUBLIC |
Content hashes
| Canonical text | d94e5ad08cf1e5e3c86225d3151442700c4672b93edc4359d8b0008ed289f77f |
|---|---|
| Markdown | cb4ccc717e2281380a5217fd0a80ad6ea37b97d38c3a354fc3629e4e32795871 |
| Publication page | 8efc74eb03387661c9cba147f7b01ff2bd9119c780d35b0482177732f25a00a8 |
| Manifest | ef0121c535efa1cadbfb489911804a658bab9e56ba5877dd5a5e598793806e79 |
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 | SHbCtFM1ZyhItsuDqqt4v3XXSHqH33YuIIPeRDpsk1UvbifUyR9xmzj0vygG+/kBTsEAQysTpnMncysPXFEOAA== |
| 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
| 2026-09-17T12:06:38.172068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014754observed 8efc74eb03387661c9cba147f7b01ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:38.153679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014754/manifest.jsonobserved ef0121c535efa1cadbfb489911804a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.136397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014754/publication.mdobserved cb4ccc717e2281380a5217fd0a80ad6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.117350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014754/publication.txtobserved d94e5ad08cf1e5e3c86225d315144270...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. |
|---|