OT-2026-000040510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000040510) never changes.
Identity and time
| Publication number | OT-2026-000040510 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7200-bdbb-f3c5696674e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9823c64e84f971a2f2d1b44c17b8a20b8cea444b77652cb026d03c0176f213d7 |
|---|---|
| Markdown | aa37c36ca1c2e88c24f90bfb6aacc77cae15ababe4d038863a90225149061952 |
| Publication page | 1bc6f5bc459088c65f72f24a3485dde25f7fd03c27db2a4eb69ddc5830c1f526 |
| Manifest | d7b35cd4d8e34ce7341fa9e2ed2af188924954fea4627d13ef4a74d99d0c73f4 |
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 | 5yk08Cd0hYMUdU8gPI57a4yeoxQMsUI+Wo7g9f71psB50u4HeOzCHzqy3K6vpyWSTdlFUBvkQllggZcJ1cvHCw== |
| 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
| 2026-09-17T11:17:33.441590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040510observed 1bc6f5bc459088c65f72f24a3485dde2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:33.423582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040510/manifest.jsonobserved d7b35cd4d8e34ce7341fa9e2ed2af188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:33.403953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040510/publication.mdobserved aa37c36ca1c2e88c24f90bfb6aacc77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:33.382277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040510/publication.txtobserved 9823c64e84f971a2f2d1b44c17b8a20b...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. |
|---|