OT-2026-000040093
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000040093) never changes.
Identity and time
| Publication number | OT-2026-000040093 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-71e3-9aa9-f3dba62bc23a · 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-2026-000040093 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7a8ceb0dfd06f0f4cfddfdf2530bf9deccb75a7b8bcb1439e99d88baf37e02f |
|---|---|
| Markdown | 929035028372f235d163beda7fb9cb6c872da81fc4b177e8b93f1c3f91ea8868 |
| Publication page | badbce9f595e46fa437379e1887c3e7bcf9475bf783bddca357fa2b3dca3f4b3 |
| Manifest | 4b2a8071f605d1feaf26fc1d5242dd21fb716fbfe0844aa7ba30c56e4066be54 |
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 | DoqKcLQGOJu5qMAo6tT8/WyVi646TuoVwCOaCK5Lu+i0N4sqKL97OD7g5MOEX66mtk6BI6xr6j8enlTvImdGCw== |
| 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
| 2026-09-17T11:18:56.534844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040093observed badbce9f595e46fa437379e1887c3e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:56.518046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040093/manifest.jsonobserved 4b2a8071f605d1feaf26fc1d5242dd21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.502104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040093/publication.mdobserved 929035028372f235d163beda7fb9cb6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:56.486886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040093/publication.txtobserved e7a8ceb0dfd06f0f4cfddfdf2530bf9d...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. |
|---|