OT-2026-000043891
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold 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-2026-000043891) never changes.
Identity and time
| Publication number | OT-2026-000043891 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-72e6-8d7d-35ae00da5464 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48f94f3a5c0a5a3640ef112b5f454ea5b552a1a9eb122aca7ff9c415e03b57cb |
|---|---|
| Markdown | 98b078c7f6d7262cabdc1e5c2a56c72ba4a1c0eb4739e6061dd40cfc8f2d7b75 |
| Publication page | c1212c48f1ab6674152c282675275f1984cb40de160e0affb48b33d36676c68b |
| Manifest | f81119f90f50dec3a35cc5e0cef535820e0de11c43dc317ffb4c99beb8361e23 |
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 | Fjo4bgjuWHhj6cHhepOY8o8fLvbBOZpH1EJF4RPopjxD7I9yWKRAUQe1sGGuM/dbq5o92ll/l+6IOqal+GPbCg== |
| 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
| 2026-09-17T11:12:13.459988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043891observed c1212c48f1ab6674152c282675275f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:13.441265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043891/manifest.jsonobserved f81119f90f50dec3a35cc5e0cef53582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.423036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043891/publication.mdobserved 98b078c7f6d7262cabdc1e5c2a56c72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:13.403935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043891/publication.txtobserved 48f94f3a5c0a5a3640ef112b5f454ea5...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. |
|---|