OT-2026-000034299
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000034299) never changes.
Identity and time
| Publication number | OT-2026-000034299 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7a69-804e-e6709accc4d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17da018676c3c0d27f30162d65cc2593f9ad8b1ab8b61d240a4276588c42768b |
|---|---|
| Markdown | e89c8a12c943b6df49169db3d66a490fa9a0b1f7182bf0347d886b382a7d792a |
| Publication page | d3a704418daacccf9bd227c5535dfb8a550367b0d5b27e7c5e1b355392f07a09 |
| Manifest | 4b40fcccc1fba79a53f71b703221b75776724a6b5972befa39f3b79ddb8bb2cd |
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 | 4QF4Wl3FaW8gwpm4h3Hc2BsvdoeFyEs1NbctmeaqW5lqasXRTI1Cj3y2y4H2nBPCXd4CmCeRx2gSxXhgUWUSDw== |
| 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
| 2026-09-17T11:30:59.339389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034299observed d3a704418daacccf9bd227c5535dfb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.319739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034299/manifest.jsonobserved 4b40fcccc1fba79a53f71b703221b757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.299658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034299/publication.mdobserved e89c8a12c943b6df49169db3d66a490f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.283641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034299/publication.txtobserved 17da018676c3c0d27f30162d65cc2593...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. |
|---|