OT-2026-000063565
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000063565) never changes.
Identity and time
| Publication number | OT-2026-000063565 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7014-a334-895ce13aa710 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063565 |
| Status | PUBLIC |
Content hashes
| Canonical text | a94cf693c2fa6b7ffa04596ad1204d22e660513e14a105ff5973def70a3f48f4 |
|---|---|
| Markdown | fa93f5f6439715109c44fb99f24404abde5f758a795a979bd53e441000be5f91 |
| Publication page | bca530c722f8aae32a32b473bbdd54a51e9ac72d84520c1ab342076a6b9d713b |
| Manifest | 0c004ad4910b8aea04618f9df599a848e29f3c1c76c336ebc3b541a1be3966ef |
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 | 4ZqN4j/APZhhfN3y8lyDPJIAC0YS929C4dCUCYUo//JnRAfsBPgREYFyWq1JaABCi12mg18vprKNCs/T1o4JDA== |
| 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
| 2026-09-17T10:37:34.363407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063565observed bca530c722f8aae32a32b473bbdd54a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:34.339670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063565/manifest.jsonobserved 0c004ad4910b8aea04618f9df599a848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.318192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063565/publication.mdobserved fa93f5f6439715109c44fb99f24404ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:34.297568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063565/publication.txtobserved a94cf693c2fa6b7ffa04596ad1204d22...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. |
|---|