OT-2026-000023587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000023587) never changes.
Identity and time
| Publication number | OT-2026-000023587 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7368-b3de-d3753233c99b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6122f1528fc29783f7b287b85f15772e2fd9e02a9a8bc3de4eff7b6282d73fd6 |
|---|---|
| Markdown | 8cf215bbdd7601503718079197030b3ddccb11df9ed3a43e846527152245177c |
| Publication page | e4a67866d75cb1c16cab4c269ab73ce43f9a29c4cf70401122ab1a563c63924e |
| Manifest | ce5b700168a6f06112a31656993f2f3518279abb465f8a9a9c749a98ddced621 |
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 | gPs2J6rySIU3sNOXgkFru9Y7cQ2Qv+RC9Q87i9GRlamrx4e42Ew0xxPYEmxwsgslI0qdu+J+INPvxRZFp6nnBw== |
| 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
| 2026-09-17T11:51:56.708487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023587observed e4a67866d75cb1c16cab4c269ab73ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:56.690507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023587/manifest.jsonobserved ce5b700168a6f06112a31656993f2f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:56.673086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023587/publication.mdobserved 8cf215bbdd7601503718079197030b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:56.655262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023587/publication.txtobserved 6122f1528fc29783f7b287b85f15772e...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. |
|---|