OT-2026-000043738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000043738) never changes.
Identity and time
| Publication number | OT-2026-000043738 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7135-bda4-ed1463be8e58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e46cb3e63e7831863b3ca9d018093069ce8e6602c8c4b2e59c4c4c573b212bb |
|---|---|
| Markdown | 4f76de2eaf6ae6f4649cebf53857e9111ba3ec0db641009fd55ef34994142670 |
| Publication page | 6707a43abcee82d3b67155d41eae7845bc4630489ec4f1a5c8be64f39139d019 |
| Manifest | ab053c304917e6020cf00dbebd0b4c1c921f64c55995411011d9b99d1a648c7c |
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 | ySumm7uaFqGIA0dDjely2sceobW5ImRZ47uwffdNyMRjCGa/L8h2dXfdAldh/Pynw1ZZ5gTgVfJ+OqkgJPGbAw== |
| 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
| 2026-09-17T11:12:00.924465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043738observed 6707a43abcee82d3b67155d41eae7845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:00.906003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043738/manifest.jsonobserved ab053c304917e6020cf00dbebd0b4c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.887942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043738/publication.mdobserved 4f76de2eaf6ae6f4649cebf53857e911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.869706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043738/publication.txtobserved 3e46cb3e63e7831863b3ca9d01809306...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. |
|---|