OT-2026-000060433
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000060433) never changes.
Identity and time
| Publication number | OT-2026-000060433 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-72ee-9df7-bb8db201870d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060433 |
| Status | PUBLIC |
Content hashes
| Canonical text | f492a42516ebbf74410b62be638cde0745ab1bae339cfddd0480f6f6dd129f22 |
|---|---|
| Markdown | b9722c76c71d491c0117c3f3cc4effcecd11cd85a8ee811ee9a9d937019f765b |
| Publication page | a23673bc3a137d5814036719e5f4decdb1e2448cc4b50dddeae39e284a499bd5 |
| Manifest | 6519eaf4217adc61091133f7e5939c3a4ad00e5f83bdf57ef3412506c84d714b |
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 | +QWe2C2uMtCN2W0NINshmWYoFnEaD0PYUvpi/lSLTW72PQVxLYCSyNrvMRgGgtDbBAHZrs6P+aeRvTbGxnI9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:54.593701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060433observed a23673bc3a137d5814036719e5f4decd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:54.575937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060433/manifest.jsonobserved 6519eaf4217adc61091133f7e5939c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.557567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060433/publication.mdobserved b9722c76c71d491c0117c3f3cc4effce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.539467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060433/publication.txtobserved f492a42516ebbf74410b62be638cde07...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. |
|---|