OT-2026-000094806
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000094806) never changes.
Identity and time
| Publication number | OT-2026-000094806 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7c25-af00-5ae547426f24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e122dfd338a86abe624b22aaba063ecb57bd00433e6c93fe5c3bc6ea0eab4db |
|---|---|
| Markdown | 2ac15bcc4ad191b9f3fa6ae6c1210284e11af23b1f9f0f04c555294ad237083c |
| Publication page | 5321ffdc59072fa9f34bd27289031df3979c5fcc0b980a68504c68e327400820 |
| Manifest | ea9f30db8eec94c31b976611908c7511dcf24610149810e5327e20a42a18667c |
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 | XHlgCHA6luqrQufF3fHmTZ3T+AvsEl0rJtdSJb6tzUpEsg5b9cnpY8f5MlMndsVaVPuxfqGBFVUY1P58nBPiCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:17.594676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094806observed 5321ffdc59072fa9f34bd27289031df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:17.577590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094806/manifest.jsonobserved ea9f30db8eec94c31b976611908c7511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:17.560033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094806/publication.mdobserved 2ac15bcc4ad191b9f3fa6ae6c1210284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:17.543723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094806/publication.txtobserved 4e122dfd338a86abe624b22aaba063ec...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. |
|---|