OT-2026-000087162
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000087162) never changes.
Identity and time
| Publication number | OT-2026-000087162 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7a4b-a730-209ff9dc4aad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087162 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3b22a58bc1ea7bf26f7dfba8f49f493b0c4b3da5b1540e666511bc2ae6807c9 |
|---|---|
| Markdown | deaa50501fca0141fb44289f928fd7614c6aac6108e9e8b2dd127b9f2f45c7b7 |
| Publication page | ce0777e9ad28f1182bae6dda7f156d31793680dfb208aa5e0446e35fc1003b82 |
| Manifest | 9c8bc4ae8ad50233df2f767c75c0050566b4307db228c04a18e12da0d20231c4 |
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 | EgzqsS9pz5Js5kUfgjGD03c/jt9IW0yvPiVxnU4c6bslaDlUxGZlx7NnzFBTxqBFBhxzZUIR/x4XGhFkmV1mCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:25.762486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087162observed ce0777e9ad28f1182bae6dda7f156d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:25.743762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087162/manifest.jsonobserved 9c8bc4ae8ad50233df2f767c75c00505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.725635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087162/publication.mdobserved deaa50501fca0141fb44289f928fd761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.708693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087162/publication.txtobserved b3b22a58bc1ea7bf26f7dfba8f49f493...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. |
|---|