OT-2026-000033186
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000033186) never changes.
Identity and time
| Publication number | OT-2026-000033186 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7b9e-8d7b-d329e58e3de1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66422f0baf353b89ed81dd5399c93c08cdad2630e65e110e979a1fa829ab28ae |
|---|---|
| Markdown | 156b9a304109aabef5bd99f98c84fdd0140259d4714b9bd5262ad6b61f868f5e |
| Publication page | d022c43012a12ab72c697a21e751e24b583420c2cc680092e03b9e0a8bce3c60 |
| Manifest | 74cd1fc1537d17f315cad1395e1e6d72e1efa29715ddebcfa38916b3388d8db5 |
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 | OKdajfY28g0PKgei8be2co6vuG5ydB2jzF5asVl/ZSgehX12X6enWNGeUKpi+KHhn5uifrbZ22YDaij72Z2tCA== |
| 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
| 2026-09-17T11:32:52.882616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033186observed d022c43012a12ab72c697a21e751e24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:52.866303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033186/manifest.jsonobserved 74cd1fc1537d17f315cad1395e1e6d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.849225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033186/publication.mdobserved 156b9a304109aabef5bd99f98c84fdd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.833380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033186/publication.txtobserved 66422f0baf353b89ed81dd5399c93c08...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. |
|---|