OT-2026-000047686
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000047686) never changes.
Identity and time
| Publication number | OT-2026-000047686 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7bf7-b667-c7483763039b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26b9f7b295a8100ea9359e990101cd13b622f011339447c5d7a977d6d43e1772 |
|---|---|
| Markdown | 4d7ee2118b5e46068239334ede0ff348a7a3d3fdf3efdc71770727a1c5bc7af2 |
| Publication page | 1dfa2c175d6a32de2fa6fc8699be60df93c382c624f5e4c40dbec21692ec9046 |
| Manifest | dfa05bdab360d16ce9dbc9a49162a5f1706b4d1057ff1fa38d09b22fa2999dfe |
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 | VjdWsfVaNgdyNP/wqn7ItiB2TeL4AzFRcSrjqG9j8WCqz5X4HFrdSvO+DzdLMbLYJN32G58fTXC9eWgAl1ClAQ== |
| 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
| 2026-09-17T11:05:32.166235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047686observed 1dfa2c175d6a32de2fa6fc8699be60df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:32.147063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047686/manifest.jsonobserved dfa05bdab360d16ce9dbc9a49162a5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.127209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047686/publication.mdobserved 4d7ee2118b5e46068239334ede0ff348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.107993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047686/publication.txtobserved 26b9f7b295a8100ea9359e990101cd13...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. |
|---|