OT-2026-000040629
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000040629) never changes.
Identity and time
| Publication number | OT-2026-000040629 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7215-b09a-6992b4ae80cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dbc3c67581d83446457c492719ddda294fad491633f0efab16cd1f7a8756032 |
|---|---|
| Markdown | 93d14e03906e358ce818e639501dc7928dd37a02c24b89a9e25b3af617a783f5 |
| Publication page | 9fb31c290c847ffaa1fdae962ddea626bc5e80936f3f736c641e7fc154812334 |
| Manifest | 7c2659ff1f458d58a0886a4fe5a9d322f78a5465becd5e09b0563368f9d35b6f |
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 | 76dwgaN6rdKEY36+3VvLi4q/VIenhu5DZIDm0mWYdOFcZcN/NADRMA/Bl22L87JqMsjlWeQrxPCN+RaHtF1KDw== |
| 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
| 2026-09-17T11:17:48.584834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040629observed 9fb31c290c847ffaa1fdae962ddea626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:48.561830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040629/manifest.jsonobserved 7c2659ff1f458d58a0886a4fe5a9d322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.544654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040629/publication.mdobserved 93d14e03906e358ce818e639501dc792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.526270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040629/publication.txtobserved 4dbc3c67581d83446457c492719ddda2...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. |
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