OT-2026-000094428
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094428) never changes.
Identity and time
| Publication number | OT-2026-000094428 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7370-9825-e525d91f93da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094428 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6faece4190ac5b7f71069a35f8e1803dfd7d173913b974e5c97feabb2a3f9d7 |
|---|---|
| Markdown | b82a0187073fee615218347cd3c4136432dd6abd95f3b118b12a21baa96debec |
| Publication page | dabaa4f8bbc6dc856e9585921e09524b4680682903679c4d4b4f47db46e92cdb |
| Manifest | 57a6ccb9ae8fa212b4d8be5eb6346e7ebf952786abea3dec874cee200c3d4c2d |
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 | GNnFuZneS5yFFqturgyOUTAps/5Hlb+MO4YUm44TSh16bR/1SMtiPAONaCikXgAG8/J7ies3QqCGZ6NsIMslBw== |
| 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
| 2026-09-17T09:37:50.463436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094428observed dabaa4f8bbc6dc856e9585921e09524b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:50.445857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094428/manifest.jsonobserved 57a6ccb9ae8fa212b4d8be5eb6346e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.428682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094428/publication.mdobserved b82a0187073fee615218347cd3c41364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.411124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094428/publication.txtobserved d6faece4190ac5b7f71069a35f8e1803...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. |
|---|