OT-2026-000039397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000039397) never changes.
Identity and time
| Publication number | OT-2026-000039397 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7888-a1e2-f41949a9851c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039397 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3fa2bd73a9f4af6d553039ee683fad40d6e3a4a0b438b77b715baf4db961d5a |
|---|---|
| Markdown | 66d3242c898e0d4b35d2bfa884f86a54977757efbf29a30c174f4d51fd7fa82d |
| Publication page | 06d1e3b0626150d1fd35d92ac35b6da7b44e96552c68f85048ab4d03f37580a1 |
| Manifest | 805cad90b57f860ca547181a3d061eea4e309f8d937dba7dbeaed453ab27e3a0 |
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 | 13Prl3XVowdkjkuL2btO2pfFToOjNxI1fNrJhK3hf5d2yBxh05en5urkfEljFdv+40HW46tclH5R+FOqAgyPAA== |
| 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
| 2026-09-17T11:21:00.502058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039397observed 06d1e3b0626150d1fd35d92ac35b6da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:00.484190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039397/manifest.jsonobserved 805cad90b57f860ca547181a3d061eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.467110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039397/publication.mdobserved 66d3242c898e0d4b35d2bfa884f86a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.448319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039397/publication.txtobserved d3fa2bd73a9f4af6d553039ee683fad4...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. |
|---|