OT-2026-000069039
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000069039) never changes.
Identity and time
| Publication number | OT-2026-000069039 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7f41-bd44-3ffa8b2185ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cf6adde06511326a80f81b428f84532d4881c50647fb69b3851d2e494fc3031 |
|---|---|
| Markdown | 17384dc9cae4495631fe5ad4faecf21f380b441c6fbe3401a3b896f4b99f6eca |
| Publication page | d8b726b521fe6cac82b61f5fd1576cffc6570cc37bbbb52ee8d4aa36709831c6 |
| Manifest | 0e88db18f77c69ae74a14ad3c3b0bce1d3df6c7487549edb23f82cdf02e5ca23 |
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 | cJKDj4ffVXqQVx30ji20BQkZ3d6Ye3574/dtCigNooC839AoBSEDYaqLO0GC4725M8nEFPezF8qco1vjI5qLDQ== |
| 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
| 2026-09-17T10:28:53.926997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069039observed d8b726b521fe6cac82b61f5fd1576cff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:53.907246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069039/manifest.jsonobserved 0e88db18f77c69ae74a14ad3c3b0bce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.887814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069039/publication.mdobserved 17384dc9cae4495631fe5ad4faecf21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.869757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069039/publication.txtobserved 6cf6adde06511326a80f81b428f84532...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. |
|---|