OT-2026-000039837
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000039837) never changes.
Identity and time
| Publication number | OT-2026-000039837 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7ca5-ae88-db9d1c930682 · 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-2026-000039837 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce141c3ceab92e2e8bb6b57f2599de0f00158edb5f0f89b970193898fbcda65e |
|---|---|
| Markdown | 9d801363228729bc274fa298dda9285baec430f5360aeccb2a33367f00cec84a |
| Publication page | 596af385e338c8bc1eadd96692bcef131b6569d031c94fdafb151856f4d4a462 |
| Manifest | 4c948188ec27ae332ade0d6d65655a83fc9a951742182b14daf991fb472638b9 |
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 | aU8ioo7StNDGqaJB5hTJB/DRJYyI5Wr/GbSyojPU4Pgl86wvnCijpzqSFuRbJtd+HEkuba+W/AiVzK3VjOL3CA== |
| 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
| 2026-09-17T11:20:04.825182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039837observed 596af385e338c8bc1eadd96692bcef13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.807112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039837/manifest.jsonobserved 4c948188ec27ae332ade0d6d65655a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.789092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039837/publication.mdobserved 9d801363228729bc274fa298dda9285b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.769150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039837/publication.txtobserved ce141c3ceab92e2e8bb6b57f2599de0f...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. |
|---|