OT-2026-000040718
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000040718) never changes.
Identity and time
| Publication number | OT-2026-000040718 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7b39-b538-dbe320bdd9b8 · 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-2026-000040718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c4adba52397dec5236004f01206aa18bc43b8d34b6e94bef4c672c963ec6569 |
|---|---|
| Markdown | 02b7847c821a11a36cb97295d059675fdf3ec94e94ab848d910434e348db439f |
| Publication page | 447bc5b6c4471bdc41708629166955c3d37be765b2f5496cde6665913e151033 |
| Manifest | a1a7fc77a35d7063a451ff9ec546becab689e472ae0d59ee72fca7369a83d76c |
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 | WW0EvRN+55FYUbGbwLgiYivm+Lcp5PjmDp5CNU0T3JIYo2dKB3OYMJSdl1hNk/76bmj5xH3eD8DhHlSynksNAg== |
| 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
| 2026-09-17T11:17:59.096643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040718observed 447bc5b6c4471bdc41708629166955c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:59.078033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040718/manifest.jsonobserved a1a7fc77a35d7063a451ff9ec546beca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.058541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040718/publication.mdobserved 02b7847c821a11a36cb97295d059675f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.039585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040718/publication.txtobserved 2c4adba52397dec5236004f01206aa18...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. |
|---|