OT-2026-000037593
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000037593) never changes.
Identity and time
| Publication number | OT-2026-000037593 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7e98-80d7-e5c721645306 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037593 |
| Status | PUBLIC |
Content hashes
| Canonical text | de163d3947b24506f58298fe7cadbe0aeaeb50bce8d148b67ffff2b06026a571 |
|---|---|
| Markdown | a5b51add3a667e5ad8e914b27ed145f19935f6541eaf954a8f8fca6d1ee26bab |
| Publication page | 70c3e54f94881e8fabaef4dc9febe17d1d0e82d07dcd117c02bbf642f347c832 |
| Manifest | e1a47778db3d0c60b077884f944e749513eb8f3e133801a42d98a79a35e1b798 |
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 | lINPKcks3elp9V2WP2ugTIoqHlZTg2QXgGNo1Us+zYP98G1oU8SfUV7HysKHxU+AJv0Axt6EYxtI+oGE9FsrDw== |
| 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
| 2026-09-17T11:24:08.723825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037593observed 70c3e54f94881e8fabaef4dc9febe17d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:08.706712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037593/manifest.jsonobserved e1a47778db3d0c60b077884f944e7495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.689720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037593/publication.mdobserved a5b51add3a667e5ad8e914b27ed145f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.672172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037593/publication.txtobserved de163d3947b24506f58298fe7cadbe0a...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. |
|---|