OT-2026-000032891
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000032891) never changes.
Identity and time
| Publication number | OT-2026-000032891 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-72a0-bf78-bd9fe9e48278 · 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-2026-000032891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8e05d93a18c1bbcbe940902185236ac65c58ea511480dce0f22be5bac66642 |
|---|---|
| Markdown | 1ffd8a80bb399e9f3668ac1e9c4b0e65bcc3da44dd4490341c7ba1f63ad906eb |
| Publication page | bb5c4311826a9663d42a7e6460c662f99c3eb46c3bd1b0d6ee5d141702fd422a |
| Manifest | 7eca0d728d2edb5a8c004be0609600f4fe0277acbaf70cda2a89a9e9a532f0be |
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 | 0IRHUlv//Sw/U7n/2KDYag7gFcTyd3LQXBM34QJ2mARa46XQaBY9s0WcsJtwelQ2d1VKWlnYdxsK8N29HfCqBA== |
| 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
| 2026-09-17T11:32:28.615771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032891observed bb5c4311826a9663d42a7e6460c662f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:28.597628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032891/manifest.jsonobserved 7eca0d728d2edb5a8c004be0609600f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.546621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032891/publication.mdobserved 1ffd8a80bb399e9f3668ac1e9c4b0e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.498483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032891/publication.txtobserved 0e8e05d93a18c1bbcbe940902185236a...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. |
|---|