OT-2026-000040407
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000040407) never changes.
Identity and time
| Publication number | OT-2026-000040407 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7eab-9363-e5b283d42e4d · 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-2026-000040407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fc49a10bd6b180c58b4169a14106ffab6c933d96eb20e43e4a784f8a5d3b418 |
|---|---|
| Markdown | d111beac09e349f67975720d6430f1eb6f55057d9b059b1b6415197665c239d1 |
| Publication page | dabceb2b0181df355faaec53b85de130a1e9fe936fa36b1fbf16249e22b1506c |
| Manifest | 18ebcc525db7c7e3a74489b43143eaf8ad72ade7b129cd1f74818f196d4336a6 |
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 | YkQrylkhp5DUJLmkFkNCLWKBLqT7R6Go+fWFjFYLsnMZNjfWYxnXzSrldgUknlQ2H4L05HnKsPBXNgOp7IG8Cw== |
| 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
| 2026-09-17T11:19:26.448044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040407observed dabceb2b0181df355faaec53b85de130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:26.430027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040407/manifest.jsonobserved 18ebcc525db7c7e3a74489b43143eaf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.412046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040407/publication.mdobserved d111beac09e349f67975720d6430f1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.395074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040407/publication.txtobserved 4fc49a10bd6b180c58b4169a14106ffa...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. |
|---|