OT-2026-000022432
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000022432) never changes.
Identity and time
| Publication number | OT-2026-000022432 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-78d5-8bc9-999da92aa327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022432 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee53cf7d597febc6b8c8ae856fee90f031259f0f63b57c7787af8f0f7f012721 |
|---|---|
| Markdown | ee90bf7e5f50bca511fd93e19cfe8c76e67a3f4057c6bda6d6a6b5beaab48d2e |
| Publication page | 563a1c2dd2a3622d636b9123dd99faca8284e7c5eeb1bd7a3ff81f68c9ac1fd3 |
| Manifest | dadbfea62e7a5ddc1048d386731ef1e6db096aa55a107ff64a488a649e78997b |
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 | GugHNyfFpEJo2LegPqgfS/VHeRfnK+yP3acXGf9dqoHNMDDyO5bD8s90ZTFpYTGzk57hFfomRC6xbdL2axQMCQ== |
| 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
| 2026-09-17T11:53:49.421453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022432observed 563a1c2dd2a3622d636b9123dd99faca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:49.406057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022432/manifest.jsonobserved dadbfea62e7a5ddc1048d386731ef1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.389435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022432/publication.mdobserved ee90bf7e5f50bca511fd93e19cfe8c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.373180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022432/publication.txtobserved ee53cf7d597febc6b8c8ae856fee90f0...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. |
|---|