OT-2026-000097746
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, 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-2026-000097746) never changes.
Identity and time
| Publication number | OT-2026-000097746 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-766c-89da-c7e6574dab91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097746 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4c51681209195ddd753ecff97d99053c8f627c5335bf441062f26b92bdeec35 |
|---|---|
| Markdown | 0326be47e7c227a9253d913ae2973e78e312d2cfc9b59430ee721f125d9259e2 |
| Publication page | df35edcfcdddae5d300d30d789f42609e446ec7113fb8eb64d8e4de6adfe839a |
| Manifest | fe6c7edbd3a3bac7f44c1f34f3d76556244df7a1e7efd3cc95342b9008c9606d |
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 | Tn2XFp0kT0jpjjsfvgvgqUwqIUzFiRJ8YNaMtNPBpw0EDdDShCovvn+7xwEq3/iPDHaRf8xZv46wRYBnBTZmDQ== |
| 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
| 2026-09-17T09:32:48.067169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097746observed df35edcfcdddae5d300d30d789f42609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:48.040872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097746/manifest.jsonobserved fe6c7edbd3a3bac7f44c1f34f3d76556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:48.012955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097746/publication.mdobserved 0326be47e7c227a9253d913ae2973e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:47.977218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097746/publication.txtobserved d4c51681209195ddd753ecff97d99053...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. |
|---|