OT-2026-000032123
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000032123) never changes.
Identity and time
| Publication number | OT-2026-000032123 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-75ba-82c1-48f90f0de409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74565a4c15ca9962a1d15437fffccaf1b07d1fe9a9d86f75a0ae596573eefaa5 |
|---|---|
| Markdown | 39e80fb44fbf123377219f29949f8abba85d089d2325b20c1993fc0b27f4e120 |
| Publication page | dd802b00b04a87ed67f853225f3a0792b8476167649e512fcf0d0b886786f498 |
| Manifest | 61541924fe5377425895cd897e00c7e7ef6f474884967c3b7781e9b211c45eb9 |
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 | aPgHvOJ+GUheEm0Qa17LUedMCe2YEqXlyuFZqL3TGhdvmUcVK5yrF/FBwGXUeubypW8rVuezSG9ZSJ0WEfArBg== |
| 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
| 2026-09-17T11:34:26.392385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032123observed dd802b00b04a87ed67f853225f3a0792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:26.377168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032123/manifest.jsonobserved 61541924fe5377425895cd897e00c7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.361049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032123/publication.mdobserved 39e80fb44fbf123377219f29949f8abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.343734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032123/publication.txtobserved 74565a4c15ca9962a1d15437fffccaf1...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. |
|---|