OT-2026-000038978
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-2026-000038978) never changes.
Identity and time
| Publication number | OT-2026-000038978 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-71c8-80ab-663d4bca579b · 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-2026-000038978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 607d92c932d4898b6d09a29b0fda13e42fa062f0db3b41100bd51c0ff277b16b |
|---|---|
| Markdown | 4ba7ec944d0a3101ef14f136cc7ba67eec4cdaee9bac845624e211e7cae7833f |
| Publication page | 40da0cb37a1bbd337039982b6e5d6052c8901368c35a19978f42ec9335dffd10 |
| Manifest | 685c2bb724ad5790bf6248415fd2cd5df82c790c9d5df20136412cc2e9ecf57d |
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 | eXA/LztFPKfF63rqUkWSmQoW+5ZfWQUl9jePso/XvpWIVUNa0NWkxuV762m+sOylaXtxwnLvczqbxhdQBT0vAw== |
| 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
| 2026-09-17T11:22:15.546034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038978observed 40da0cb37a1bbd337039982b6e5d6052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:15.526744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038978/manifest.jsonobserved 685c2bb724ad5790bf6248415fd2cd5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.507800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038978/publication.mdobserved 4ba7ec944d0a3101ef14f136cc7ba67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.487728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038978/publication.txtobserved 607d92c932d4898b6d09a29b0fda13e4...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. |
|---|