OT-2026-000072843
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000072843) never changes.
Identity and time
| Publication number | OT-2026-000072843 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-71a4-897e-a65006ce3fb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca3dae079f23c37f956b4949144e9bd51df32b9eb5151e00223b0ef343e16c8 |
|---|---|
| Markdown | a87fe03d885d47e87af3e53d1ad0bdf997b10d8b76fd70b28d3d02cf19b7725f |
| Publication page | e3fc55c5e7690a1b4fa3d78d865602848616c142ae2b1663ac04a0722fadbd66 |
| Manifest | 3f65b352d7b9267968ef2b2059539081e38ca9d656783a18e3e7576779263429 |
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 | AhhChNCXLUkkxWfWuKa6XyRmZAiqT5dvTMTvcsWHLQTvO27AABW3FmToXLQw4XHW1l+85UhkTcYyDDur340LAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:45.876551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072843observed e3fc55c5e7690a1b4fa3d78d86560284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:45.860494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072843/manifest.jsonobserved 3f65b352d7b9267968ef2b2059539081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.843207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072843/publication.mdobserved a87fe03d885d47e87af3e53d1ad0bdf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.826125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072843/publication.txtobserved 5ca3dae079f23c37f956b4949144e9bd...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. |
|---|