OT-2026-000041426
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-2026-000041426) never changes.
Identity and time
| Publication number | OT-2026-000041426 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-721b-b630-68db6db54fa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f739a4d02e1f87823cb60ea0155636d40bd449e1bb81063db3bc803d26199d2 |
|---|---|
| Markdown | 1d8fe16722e546907a72d5c731e76c6d247da0a76ca9edbd7d346cd3c8fc31f4 |
| Publication page | 91ce658c8da1e368a5f39027de357cf2ccb64bc65e31d33e152475f8fb00601e |
| Manifest | fd34406a60e5b59c57c0b9d358be1d30b5874ba47725f372d42301694d560aef |
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 | WrYt3fgwGa3cRR87b+xQg2wx/Uzevs4RGvbNK2ZIS1hrehXEmp55Eo7raGPPe7XWIoUbIBL1JH5XWQ6RaNs7CA== |
| 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
| 2026-09-17T11:17:26.682357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041426observed 91ce658c8da1e368a5f39027de357cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.663449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041426/manifest.jsonobserved fd34406a60e5b59c57c0b9d358be1d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.647005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041426/publication.mdobserved 1d8fe16722e546907a72d5c731e76c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.628370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041426/publication.txtobserved 3f739a4d02e1f87823cb60ea0155636d...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. |
|---|