OT-2026-000047398
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000047398) never changes.
Identity and time
| Publication number | OT-2026-000047398 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7b38-b03a-b94060d8c49b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43f5db4db6d37a3ceb671fda97fd71d707528f842aef9c3e193543dc47573750 |
|---|---|
| Markdown | 76d98cd426d600b0dc67e9427930907051c678a1e84daa482769b3a95a2e6959 |
| Publication page | 38570f2e306eb2d706752f39efcbe58052afd73ff38afd36b2c53086f33fbd5a |
| Manifest | 1f9c39042602f705b4c65d0f27875f924232d3599189bbcbdb440f8560f08143 |
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 | Rg3c+0cg6clv2JLW08WClHHfCo7MRz+Um2ycUryoF8dYdCJJccwPWj/rU4R50P6jz5i/vt6sAQQaqQ1QPDo8DA== |
| 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
| 2026-09-17T11:06:24.623633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047398observed 38570f2e306eb2d706752f39efcbe580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:24.604878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047398/manifest.jsonobserved 1f9c39042602f705b4c65d0f27875f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.588398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047398/publication.mdobserved 76d98cd426d600b0dc67e94279309070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.569994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047398/publication.txtobserved 43f5db4db6d37a3ceb671fda97fd71d7...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. |
|---|