OT-2026-000032192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000032192) never changes.
Identity and time
| Publication number | OT-2026-000032192 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7918-b6a2-7d5e66ae8515 · 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-2026-000032192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 562182a85618dc1de9b9a82744fc78d467ca5c20b15452eea1a206ee6a477e4a |
|---|---|
| Markdown | 341af99dc0bfe260421eff719fa40a0c1ac7d969ed4c92b9b31e02f63ffdad81 |
| Publication page | c7d453174c654abb11bf3e2e4c41e85b92954e8c00ce4ae5a0386477ce1f1e8c |
| Manifest | 7e78fecfaadbf09b06e1fb10df38a2e5691be5f81f6cdfb80edcff2a216dc1b2 |
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 | 9JbiDRXRUPwBLUWxhVODH4mgivSGX42id5hPn5kKgyR99gm8BQkgyCvTi6OajY5A1rppmtahF3lKXiyZTemtAQ== |
| 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
| 2026-09-17T11:34:32.117117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032192observed c7d453174c654abb11bf3e2e4c41e85b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:32.093506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032192/manifest.jsonobserved 7e78fecfaadbf09b06e1fb10df38a2e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.076774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032192/publication.mdobserved 341af99dc0bfe260421eff719fa40a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.060304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032192/publication.txtobserved 562182a85618dc1de9b9a82744fc78d4...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. |
|---|