OT-2026-000019584
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000019584) never changes.
Identity and time
| Publication number | OT-2026-000019584 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-71e0-bfb8-bd1d4b136878 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e481a2813ed588b8ca4a77e5c2d56d9b1ee483b60c031d7ac41392deaca0c74 |
|---|---|
| Markdown | 45be6dc5b43d3d0caed5c8a334c43f9255a630965ebcf4f4b6f48dad89feb40f |
| Publication page | de6842d9ceee9fa1af75127fc43ed76652fad45fa72babf92c504c0b20c7da83 |
| Manifest | 12cd5c819ac86484f2670df15aff4005f9fe43d478d51618e76e5d063ab110ab |
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 | Fm0WdsLkiQ3JmxdT8vPAQfmp6fB75FL3NQqljDyX+xH3OagT/ItfLK5+Agf8fgO1D5qI/OsRld156Fs2AzahDQ== |
| 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
| 2026-09-17T11:59:02.020148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019584observed de6842d9ceee9fa1af75127fc43ed766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:02.003320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019584/manifest.jsonobserved 12cd5c819ac86484f2670df15aff4005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:01.987501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019584/publication.mdobserved 45be6dc5b43d3d0caed5c8a334c43f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:01.970794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019584/publication.txtobserved 4e481a2813ed588b8ca4a77e5c2d56d9...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. |
|---|