OT-2026-000036146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000036146) never changes.
Identity and time
| Publication number | OT-2026-000036146 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-770d-9abb-9cfec7fa79bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03278572fe52a4ce79c618e49fed582bd20d9f4ff530d7c2fdf8abc092e3177d |
|---|---|
| Markdown | 785720817fbb0592655fc85601e3fc37d636bcb9863f2583c6628745999d2939 |
| Publication page | a9e454ce8713fcaa258b4487b45ee38d47ba62985c4be8546a80c630e2e154cf |
| Manifest | df9e717ea94db2118f05ccef72f9a628af54ae3d17070a948f0dc1a25c423f62 |
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 | nB9UPMRqRpelZp2NRpQFR4ImyMDd1c0qgB7pnGXCs+we2wnveUyrtFfG3aZXfxgL+AbV36NbaevCNSzepztyBQ== |
| 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
| 2026-09-17T11:26:20.997216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036146observed a9e454ce8713fcaa258b4487b45ee38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:20.977184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036146/manifest.jsonobserved df9e717ea94db2118f05ccef72f9a628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.947578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036146/publication.mdobserved 785720817fbb0592655fc85601e3fc37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.928865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036146/publication.txtobserved 03278572fe52a4ce79c618e49fed582b...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. |
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