OT-2026-000039737
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000039737) never changes.
Identity and time
| Publication number | OT-2026-000039737 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-73fc-a1a2-bfb0cd9a74a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9435a3b3c3c691cc31e3355eb9afcc4212f5622763c2dff8524a33e6a61d86d0 |
|---|---|
| Markdown | 24cfec3a51512c0352f4e5bd390cb64f122baf8bfd88b788a65e9cb451c0355e |
| Publication page | 9a9eaff20cd331da867f5596e3b995455c629ac30c0fc236a30263a6c6cfb209 |
| Manifest | b28acd28a6ee2e7fa2676b21aa9d338714b61f9e1c14231eb7798d263e33f9bb |
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 | ZWcHXhZqOjCgsRKbyghRQHeoAw9kR+N8/nHXLcds84M1UtmYcngJhSHk2jw09jsPALMBV8MODx/jpoUvpAf1Aw== |
| 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
| 2026-09-17T11:19:56.956610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039737observed 9a9eaff20cd331da867f5596e3b99545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.936533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039737/manifest.jsonobserved b28acd28a6ee2e7fa2676b21aa9d3387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.916181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039737/publication.mdobserved 24cfec3a51512c0352f4e5bd390cb64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.897712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039737/publication.txtobserved 9435a3b3c3c691cc31e3355eb9afcc42...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. |
|---|