OT-2026-000093897
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093897) never changes.
Identity and time
| Publication number | OT-2026-000093897 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7b63-b67e-c3383dd24b33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fc597f11a08e44027516c7fada4b1b9ce9ba26fdd7ca9849afdafa91b1fb1b3 |
|---|---|
| Markdown | 10e484c2bd3f46191ca4ce52590f4ce0327bd36f24872f166fe84b0654931d8b |
| Publication page | 4e75f76d233a82b309f76b60c57b5c7cb47cbed3a84ba239f58916fc90691e0b |
| Manifest | ef7ad35a14bbf37df10ee78df0eb68c1ef16645eab9ff86044c56fe3120929d2 |
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 | SK8UBM0I+RBnGCsxzc9vbV62znAsLJcd3QqXzM/A25NmuIA57hpucYJ9MMDbS+9XuJOcWpAyG25UxTnrtVhzCg== |
| 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
| 2026-09-17T09:38:09.802521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093897observed 4e75f76d233a82b309f76b60c57b5c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:09.783232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093897/manifest.jsonobserved ef7ad35a14bbf37df10ee78df0eb68c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.764160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093897/publication.mdobserved 10e484c2bd3f46191ca4ce52590f4ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.745718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093897/publication.txtobserved 3fc597f11a08e44027516c7fada4b1b9...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. |
|---|