OT-2026-000092400
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000092400) never changes.
Identity and time
| Publication number | OT-2026-000092400 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7c5a-ae03-da021c7a4b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2baba2b3e15147ba9b9965463523b972614cfd304b85224e2d7ab722c08d0271 |
|---|---|
| Markdown | 16b1e7f7a9023edc8fe5b8f521c655bce9448af29f48d884ea8160a65c76dc87 |
| Publication page | a0b61786bb106ac1984a6a7c59ebeb56aca670cb04263b65dc52e5cff07323c4 |
| Manifest | 3c7290f3c600ee8e2046ae3e353142dcebd40ed622564a92a5034b39fcd6b12a |
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 | OmNc1pnR78nbux+yWZ4F307nk6fM/oMvuwPDiXEakp9u8QY8ad2MS8ufiTZSoghWHJ+i/4do/pRSIuxsk2JdAA== |
| 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
| 2026-09-17T09:40:56.882526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092400observed a0b61786bb106ac1984a6a7c59ebeb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:56.864999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092400/manifest.jsonobserved 3c7290f3c600ee8e2046ae3e353142dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.847836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092400/publication.mdobserved 16b1e7f7a9023edc8fe5b8f521c655bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.828238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092400/publication.txtobserved 2baba2b3e15147ba9b9965463523b972...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. |
|---|