OT-2026-000102828
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000102828) never changes.
Identity and time
| Publication number | OT-2026-000102828 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7131-8d5d-3587d966ea16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102828 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7349e3241ceb8b45ff1531ae46289a8857f1a3e685bbd8c4d758892122f58ce |
|---|---|
| Markdown | 4735b6f60fc9fabb33b72bee4518bfb11590970a544f1bdb0218f15918024ee8 |
| Publication page | e65b483897fe8dd8626bfa435498c7304db85a717e055e4e4581ac9cf662e184 |
| Manifest | 98f4fcdd67a56f7204161d2cfaaa94f215541f2988c596c067b97b896b6faa4f |
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 | FvPcD3/czglaxRHr4eCb8hEGfyYEw7fJPxaE7YCDjBE0/kq8wQxB8SJzBwyY+6VFXIidg1aAhetQMykIpJcHCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:21.821457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102828observed e65b483897fe8dd8626bfa435498c730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.803854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102828/manifest.jsonobserved 98f4fcdd67a56f7204161d2cfaaa94f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.784635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102828/publication.mdobserved 4735b6f60fc9fabb33b72bee4518bfb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.765883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102828/publication.txtobserved d7349e3241ceb8b45ff1531ae46289a8...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. |
|---|