OT-2026-000043370
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000043370) never changes.
Identity and time
| Publication number | OT-2026-000043370 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7027-95cf-7820837373c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043370 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb751e6abcf597309f2b95eda7929fe54d59b8baa35a5c36af496d4b1dc29226 |
|---|---|
| Markdown | 85198d81cd27dbc6ad61b8718cd843125e8d4432344a36edfb7dd6239d914a25 |
| Publication page | e7bd2ab2d5830470b9220924513f3413cd244d48401f03c19e10604f445a25cd |
| Manifest | c7e8ac4b1100bceeeb4c1ec1c8f85e81dff85a8aaf0215e0a4fd26d2db0334ad |
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 | lJcq5wUWYwBSq+k9Lo0/R5qU0ISvh1QShxB1Hyz2XypvoB9ApslcQWRRO7qBXsSxyolAeZHEjW/GMDfBcaxwCw== |
| 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
| 2026-09-17T11:13:53.732789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043370observed e7bd2ab2d5830470b9220924513f3413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:53.713124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043370/manifest.jsonobserved c7e8ac4b1100bceeeb4c1ec1c8f85e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.693422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043370/publication.mdobserved 85198d81cd27dbc6ad61b8718cd84312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.672909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043370/publication.txtobserved cb751e6abcf597309f2b95eda7929fe5...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. |
|---|