OT-2026-000047832
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000047832) never changes.
Identity and time
| Publication number | OT-2026-000047832 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-74ef-844f-95a1fd8a2881 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047832 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5664e07e4e1df5757fb951391beb694c84aada66618aff4a2ddebb258a20e82 |
|---|---|
| Markdown | 595e2bdfd14d91a158e75b8e4739132003613d8e06412225810cbc5674038182 |
| Publication page | fa906f9680790c243ee7bdd322828dc239732006832ee130b9aa727a9bece6f5 |
| Manifest | 6a317b48b57c794a143d6bf545e5f7ac029b8b14d64392c4de4674102caba6c2 |
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 | j0Iu6XpC5vjGzgq6BquhjtWEtINFJcvTdNS+KtoBa3POSxHVTWFcVmmvMKG0mm+ZrA/TogNh+dQiQYuRMx1aBw== |
| 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
| 2026-09-17T11:05:44.761181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047832observed fa906f9680790c243ee7bdd322828dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:44.744036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047832/manifest.jsonobserved 6a317b48b57c794a143d6bf545e5f7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.723893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047832/publication.mdobserved 595e2bdfd14d91a158e75b8e47391320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:44.704589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047832/publication.txtobserved a5664e07e4e1df5757fb951391beb694...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. |
|---|