OT-2026-000032713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000032713) never changes.
Identity and time
| Publication number | OT-2026-000032713 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-754a-a9d9-1590f9ec3fd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b485e4bd28733247f270457140e4d36294f4939c745db65d7e551bb0350fd81 |
|---|---|
| Markdown | f5fa7cdb4c5d0d5cd15f90c5e6957e528990d3a928303b974b2a06ee2cc003c3 |
| Publication page | 27249b8751a29bcb8bf18981ad83452fd48e3fb76144aea9d50e7c43131ff24a |
| Manifest | aa3d5616ac690be85df1d1f5988d33276a5ab007e4643840410b133e187c73fa |
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 | rDiq+sw/hYZhQfFlA7R1V+iZ5YT73LsP1Yd3JwTS+3/CusHMs4A8EGajlHF7CZKiWxJGYRKp/1cv8WLlTrnWAg== |
| 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
| 2026-09-17T11:34:19.718128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032713observed 27249b8751a29bcb8bf18981ad83452f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.702089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032713/manifest.jsonobserved aa3d5616ac690be85df1d1f5988d3327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.684930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032713/publication.mdobserved f5fa7cdb4c5d0d5cd15f90c5e6957e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.667046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032713/publication.txtobserved 4b485e4bd28733247f270457140e4d36...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. |
|---|