OT-2026-000100379
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained 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-2026-000100379) never changes.
Identity and time
| Publication number | OT-2026-000100379 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-751c-8aaf-6037eac473ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fe352dbc1fd3bc98a6373211a5f5adcf9c29b17e8c66345012e9d18e0fa2241 |
|---|---|
| Markdown | ab320469c47bb93f8f10dd2030529fd0999ce88d276bd5416bc42a14b2111766 |
| Publication page | 5b8c87e56858db2ffe5a8a0579d983308aeb1a26e055d6f54a68d4a41d836509 |
| Manifest | 38f1b946ae48a198ea7b09fda85c6aa3e656d63dab5e4ed5a5d52cd224199982 |
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 | kJWmfCcmSp4oNrrQBHa4sKixod90NhrXENOVqVepLrtKV9Q1U2c9QYjd1vK70+4yshwYrutKLWAYLPuYVjZCCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:06.570923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100379observed 5b8c87e56858db2ffe5a8a0579d98330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.554644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100379/manifest.jsonobserved 38f1b946ae48a198ea7b09fda85c6aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.536720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100379/publication.mdobserved ab320469c47bb93f8f10dd2030529fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.518980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100379/publication.txtobserved 6fe352dbc1fd3bc98a6373211a5f5adc...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. |
|---|