OT-2026-000040111
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000040111) never changes.
Identity and time
| Publication number | OT-2026-000040111 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-7b52-8ea8-cd0046fd1fd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d1fa1bec4511b8a141cadcc0fbeabf05d666b80ad784042cefa1b1e0566253d |
|---|---|
| Markdown | 6778b109f097390959f722e49f87ab108722b7a92644ca2374791a1bf2d9e4ba |
| Publication page | e57e37eba6bf21e47c35c2ec037fa922fb918cf288148e112b13f1b806ad4fa2 |
| Manifest | e75b54f1c7d58db585f45fb4730b300c328c0146e318a9fdf5b0e99b79abc282 |
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 | RK1c/nqzqSaGVbjBloE0HkJOFVpYwfQ7dLZvXqJTmh6eoIPtTstSJipqSs90+IifQ3ts2YTxITHfvTfa1XCeDQ== |
| 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
| 2026-09-17T11:18:58.637693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040111observed e57e37eba6bf21e47c35c2ec037fa922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:58.622077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040111/manifest.jsonobserved e75b54f1c7d58db585f45fb4730b300c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:58.604108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040111/publication.mdobserved 6778b109f097390959f722e49f87ab10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:58.581496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040111/publication.txtobserved 9d1fa1bec4511b8a141cadcc0fbeabf0...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. |
|---|