OT-2026-000040165
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000040165) never changes.
Identity and time
| Publication number | OT-2026-000040165 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7e8b-9ae9-8310ddd730af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 822c6f67018d87b34b68a6d7d615d0dee438b39544a72819303bfe6a56a6e5af |
|---|---|
| Markdown | 9dda00f93be271b941ded959e3271fd27cb9c1b00fd1bf530978ade8885040ff |
| Publication page | e829d81b9980f77e3d25e7cfa33f5fcb058dcbefc3d68cb7dcda32b31f006f34 |
| Manifest | f4413baa19f917cd5dd2e9b8fffd954fe91a9193797d169a454225c13ea7f286 |
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 | P+DFk2zWXqeKlXGNoDzupvgQqI4svansNCmZec+GIv+IEsfmiqIw/+P8BbPphBcBL9ncoCGKTv7PPscJg990Aw== |
| 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
| 2026-09-17T11:19:02.522712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040165observed e829d81b9980f77e3d25e7cfa33f5fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.508056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040165/manifest.jsonobserved f4413baa19f917cd5dd2e9b8fffd954f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.492391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040165/publication.mdobserved 9dda00f93be271b941ded959e3271fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.476983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040165/publication.txtobserved 822c6f67018d87b34b68a6d7d615d0de...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. |
|---|