OT-2026-000104390
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000104390) never changes.
Identity and time
| Publication number | OT-2026-000104390 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-72d6-8405-36b9c991308d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 976b7dea19e7729b461656050dbcb6e8e280544474c423e584568f564be9e90f |
|---|---|
| Markdown | 10c2b9ec09cdd1a876ff06172064a5c1f31e769675699457eed9bfd3b5cb5a2b |
| Publication page | ea8319f2f46f247a2d12f4919a0b81ee4873e3283da73c0f09d5a21eb69a2bf3 |
| Manifest | d4368e2dfcebfc6c6aa2154cd0ee031a75bd4a64cc7bb04f57d004f1f1735a56 |
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 | uqNjlqkBmmm6tLGW87yFZIcfKYqcEjkhRkQe2n31IFJ9iREK4oU+MpU1Zds00lK140MSK3ivtvDp3wC6Wj3hBQ== |
| 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
| 2026-09-17T09:21:39.414082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104390observed ea8319f2f46f247a2d12f4919a0b81ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.396613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104390/manifest.jsonobserved d4368e2dfcebfc6c6aa2154cd0ee031a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.377136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104390/publication.mdobserved 10c2b9ec09cdd1a876ff06172064a5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.358735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104390/publication.txtobserved 976b7dea19e7729b461656050dbcb6e8...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. |
|---|