OT-2026-000047858
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047858) never changes.
Identity and time
| Publication number | OT-2026-000047858 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-749c-ac65-30ea31d69ad1 · 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-2026-000047858 |
| Status | PUBLIC |
Content hashes
| Canonical text | bedc9d3e429f18580453c73704ef63bbf46a2890a159643c06cff612ea23c025 |
|---|---|
| Markdown | 5b21d17e8a5900c88b559a58cff725dac1a0d73f24d1fd75d9769ffaeb3fb583 |
| Publication page | d3bf1bdff72de0186697605a934fe82ac7ab2093af140408b2a6aa966b4273e4 |
| Manifest | 6615f654061332195f4e88c0714c733c6853ec6014389f9dae829c9b723d146e |
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 | GcBmlOdhW6BvCNjLP+nwJL8Zp0D27paYGVwrjDSt9Suta0bQNfvD4ANUmGlXeXV80oRaeg5pnCJ0XpWsKE67BA== |
| 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
| 2026-09-17T11:05:46.885412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047858observed d3bf1bdff72de0186697605a934fe82a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:46.868139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047858/manifest.jsonobserved 6615f654061332195f4e88c0714c733c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:46.851164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047858/publication.mdobserved 5b21d17e8a5900c88b559a58cff725da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:46.831133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047858/publication.txtobserved bedc9d3e429f18580453c73704ef63bb...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. |
|---|