OT-2026-000052354
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000052354) never changes.
Identity and time
| Publication number | OT-2026-000052354 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-7697-9e4a-ed56038866fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29c22c806adb67814a96b9d8d6abd02d83956000bb0e7007d8bf9fcd3012a678 |
|---|---|
| Markdown | f1b79c1cd31ec8f4b448d2898ddba1e10a586ba98d793b50cc2558791066d3d7 |
| Publication page | c8c730d99087b55a14cd091494db923428a7601ba989ffac72a4795ce38f8773 |
| Manifest | d0a10a6367b6bf6f3364ae3e83c0c5c741a7b1534ce8f32e12a510a027178840 |
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 | RnHvDz9dkxj6puceJQc3Yb08j8toja+Hz7neEHT2OgY1uI/Tbe/S10Ajn2RbZgWzfNNfuMIJjmonTJCS8+7eDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:03.031470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052354observed c8c730d99087b55a14cd091494db9234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:03.009545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052354/manifest.jsonobserved d0a10a6367b6bf6f3364ae3e83c0c5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:02.991608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052354/publication.mdobserved f1b79c1cd31ec8f4b448d2898ddba1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:02.973053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052354/publication.txtobserved 29c22c806adb67814a96b9d8d6abd02d...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. |
|---|