OT-2026-000033959
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000033959) never changes.
Identity and time
| Publication number | OT-2026-000033959 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7d59-9b8d-716c7f385f49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 360635055a7a0256f5d2de58e1b5e70b14d57b14aa0d79044a4c7bddcef0ebba |
|---|---|
| Markdown | e09796233e6e6491f8bc0ac8fe5d18f6a3b091e383c9f1f4eb1bfd97265a9972 |
| Publication page | d72168469289823a9576dc7534245d0988837bd2bceca8b74469e9bb5df5031f |
| Manifest | df9a90fecac845d010e5cd9d842ba33dbadc3d799d114c36f9985622f1334f74 |
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 | kumG9VN3xvSpM79q/cjBtsAZ1b91YpSsgiaX/bGMJCFfu1p8qhJXMJ3JT7BNeb21SZiFHHydW0siDfptJwJ3BQ== |
| 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
| 2026-09-17T11:30:05.148375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033959observed d72168469289823a9576dc7534245d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.127116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033959/manifest.jsonobserved df9a90fecac845d010e5cd9d842ba33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.109384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033959/publication.mdobserved e09796233e6e6491f8bc0ac8fe5d18f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.087017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033959/publication.txtobserved 360635055a7a0256f5d2de58e1b5e70b...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. |
|---|