OT-2026-000047093
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047093) never changes.
Identity and time
| Publication number | OT-2026-000047093 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7dd1-8347-0c634e2661cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f24d24f9f59685e3bf359b7bc1e5d8f3dbc5c4c15c8895a21d9919f991a7253 |
|---|---|
| Markdown | 2ee41686e29c4eff84e61c9d3befc09e5e66a023a684ade6b591f73aef342e79 |
| Publication page | fd983e188e4529f4f2f2deaf252484aa13e5bd05428da1cf5b58faafbaaf204c |
| Manifest | 1ee1d086eef982b380d5b786539c06b51dcfbb37e214c67b591a771e214f1318 |
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 | McYS9pQDTs9P8Mxw2mEtHdgqcXEYxHuw3Co7Ae5/WbOutrc7E0u/xYPw0zvFkQKRS9xWjxxP5UcgvdXPrGoODA== |
| 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
| 2026-09-17T11:10:24.709310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093observed fd983e188e4529f4f2f2deaf252484aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.688102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093/manifest.jsonobserved 1ee1d086eef982b380d5b786539c06b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.667864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093/publication.mdobserved 2ee41686e29c4eff84e61c9d3befc09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.648524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093/publication.txtobserved 9f24d24f9f59685e3bf359b7bc1e5d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.845426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093observed fd983e188e4529f4f2f2deaf252484aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.826616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093/manifest.jsonobserved 1ee1d086eef982b380d5b786539c06b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.806566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093/publication.mdobserved 2ee41686e29c4eff84e61c9d3befc09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.786868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047093/publication.txtobserved 9f24d24f9f59685e3bf359b7bc1e5d8f...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. |
|---|