OT-2026-000030518
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000030518) never changes.
Identity and time
| Publication number | OT-2026-000030518 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-742c-97d2-f68453150437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030518 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7502efb69e63c6f323d2466f95b5f4836a8a584f1c1953ba8f7e231937a14ce |
|---|---|
| Markdown | 62ea7c6a9f4acf865379bdc63d2eccb07141ff6c2e03560693252bb6301c49d5 |
| Publication page | a682efcc6c32eac7775312d20037d3e1295fcb1b75f535f72bafc0ff36bf9bff |
| Manifest | 82cecd0a583a40e7b8da8ad297ace3c7c75943bf9596dec6cfeea4e4c26db290 |
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 | RlVSi3bogZp6qv2b8QxOwHJmfxHR3pDDzI/hMfZQMAMfhrmFO29HiiMIiqESuXBBXinRJHOkUZTbJVvKJlaGCA== |
| 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
| 2026-09-17T11:38:23.001196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030518observed a682efcc6c32eac7775312d20037d3e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:22.984102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030518/manifest.jsonobserved 82cecd0a583a40e7b8da8ad297ace3c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.966813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030518/publication.mdobserved 62ea7c6a9f4acf865379bdc63d2eccb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.947415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030518/publication.txtobserved b7502efb69e63c6f323d2466f95b5f48...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. |
|---|