OT-2026-000038990
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000038990) never changes.
Identity and time
| Publication number | OT-2026-000038990 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7818-9f9f-c70add00ab1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038990 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9c989e4e22680227b8645f0fef2b0f5562a50e11b0dec7486af1925d7eefbe9 |
|---|---|
| Markdown | 3fc080b54943bcf9890ffb34ab0213bb7137522be2e5ad02662049dce6ee532a |
| Publication page | c32308ac087cd29ad5ad2b458b564f2769b336c0ce73117e817865fdd421a980 |
| Manifest | 4af597bd23d54f9e8644a16f6860b3acb05eb85e33ce9f00a68e3c4db89342be |
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 | UWsH65r5ktsdZRt6LklDheu922+nzLEHlNT6pRMJy6ttP00rbYShdrCsn15kFP2w9Ssf0dSOT8UpEjmhrCfHBg== |
| 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
| 2026-09-17T11:22:14.896603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038990observed c32308ac087cd29ad5ad2b458b564f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:14.878161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038990/manifest.jsonobserved 4af597bd23d54f9e8644a16f6860b3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:14.861654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038990/publication.mdobserved 3fc080b54943bcf9890ffb34ab0213bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:14.844170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038990/publication.txtobserved f9c989e4e22680227b8645f0fef2b0f5...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. |
|---|