OT-2026-000103145
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000103145) never changes.
Identity and time
| Publication number | OT-2026-000103145 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7a24-86a8-a6eb069957d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103145 |
| Status | PUBLIC |
Content hashes
| Canonical text | c57f2a58a7288fb3c32af11bbbdac561df5cb348dc38c281763ab1649342c6e3 |
|---|---|
| Markdown | 6f81938ada944a23ea646a8ed73d8652c79b36a99bcdea7407b600676fa10835 |
| Publication page | 800a9ca5a71910b5b0cd66e2b0c92b22c891d33584a609e5015c8e22fa5b8927 |
| Manifest | efa783fa01b987fd4b06390a58003320f35148ab14c623f4be843107ad4b005a |
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 | NPImaTrheKrj97yXcwDcuKRjN8IqaXE5zThOUPcgV68GMOdI9u3PrC6EzuWMSCKO9Vkck9IuVqOHQco2qcZdDg== |
| 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
| 2026-09-17T09:23:21.297196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103145observed 800a9ca5a71910b5b0cd66e2b0c92b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.279781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103145/manifest.jsonobserved efa783fa01b987fd4b06390a58003320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.262028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103145/publication.mdobserved 6f81938ada944a23ea646a8ed73d8652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.242955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103145/publication.txtobserved c57f2a58a7288fb3c32af11bbbdac561...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. |
|---|