OT-2026-000012290
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, pulsed 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-2026-000012290) never changes.
Identity and time
| Publication number | OT-2026-000012290 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-75e2-a94b-d938adb2cf91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 501682882c87d0e3367862350aa35d8b3874068174b29c65ab4d7f8419bb4b2e |
|---|---|
| Markdown | da144eef2b716762828dddb41c146458b83bdc556752650dc4c9885883206a12 |
| Publication page | 0c73f70ef5a3d6062d96cc07060fef911296f0a3f7ac7c2e557a60b16ad10e19 |
| Manifest | cfddeefe440edda7e10fb5960bb1e6156ef80fe96b8507cb80430966200580fd |
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 | RXjcYuzj8vj8X42oOOYpJzU5OzTbZ4ladM8+fbZZ8+i8Nl/W6hc0lscqbwDS0/KceS8F5uyZ6/1XF+TI1vFqBg== |
| 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
| 2026-09-17T12:11:13.887196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012290observed 0c73f70ef5a3d6062d96cc07060fef91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:13.868337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012290/manifest.jsonobserved cfddeefe440edda7e10fb5960bb1e615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.850783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012290/publication.mdobserved da144eef2b716762828dddb41c146458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.833508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012290/publication.txtobserved 501682882c87d0e3367862350aa35d8b...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. |
|---|