OT-2026-000103585
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pulsed 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-2026-000103585) never changes.
Identity and time
| Publication number | OT-2026-000103585 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7e3d-a988-13cdf42aadef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103585 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8ebafbb62e9152a872fb412cfb420f7d8b43c475e440ae11c3bebc49c6d35b1 |
|---|---|
| Markdown | 10a43e7208c80a1fd85293f21293b856940aedc1c1724515ebe197282927546f |
| Publication page | 4e09a95d4e1827a9f3d31cf0c59a627aeff35e07f0197d19f1fc3a2f18402dc0 |
| Manifest | fad4addf9468c032214f2f8464d50fdbeb2270cd8163c10d395695a5ef28cf73 |
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 | J3aNdgGQxfjYK1IDrC3krZyFFM8yTLN1gWQKvGcQ7QcBfltUxIgb9+hGzV2kr1cXKjg5JjC8tOfzg2Aa6wnjBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:22.257591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103585observed 4e09a95d4e1827a9f3d31cf0c59a627a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:22.241996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103585/manifest.jsonobserved fad4addf9468c032214f2f8464d50fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:22.225858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103585/publication.mdobserved 10a43e7208c80a1fd85293f21293b856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:22.208562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103585/publication.txtobserved a8ebafbb62e9152a872fb412cfb420f7...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. |
|---|