OT-2026-000040474
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000040474) never changes.
Identity and time
| Publication number | OT-2026-000040474 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-7354-adb1-b3f29c5ffd11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 094a4f64d11e738e08cfdb70459391d4f5e3dd586113b3753301d8561ccfa666 |
|---|---|
| Markdown | e69797ce62e3cfac0f5e94afba2974607e0b144786d5ac8bc967c595b3cf33a0 |
| Publication page | 24103c8f6365f7b424e854018d494dbe6c0540feeb97df0242f7e3d9f6299e2f |
| Manifest | 6dcd7ecb2e4a4c2816c5672e013026b95fe263e4e38e20dda439daf99cfa951f |
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 | 137IS66OCTtnf8OvJIfwmeONkzu+aH4LjfQacpIVOgbb2fnZfFvFGYFs1KPZeGiNVrfBioJQpkauemsjXv14DQ== |
| 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
| 2026-09-17T11:19:31.286988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040474observed 24103c8f6365f7b424e854018d494dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:31.270186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040474/manifest.jsonobserved 6dcd7ecb2e4a4c2816c5672e013026b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.251074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040474/publication.mdobserved e69797ce62e3cfac0f5e94afba297460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.232589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040474/publication.txtobserved 094a4f64d11e738e08cfdb70459391d4...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. |
|---|