OT-2026-000063591
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000063591) never changes.
Identity and time
| Publication number | OT-2026-000063591 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7196-9080-ad1a506aec43 · 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-2026-000063591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dda2cce2b9443507bcb6c71184a398e22e63788dd71dbce502148fb9f0cd418 |
|---|---|
| Markdown | 6f4afbf2ceb9e2ea7cba8f8663945f9ec13cc280ef718c621c0b0e423d1dd313 |
| Publication page | 8bd2d94545ce68098aa25753441743c48c1e9ff7220d585d1edd2f82a95cd809 |
| Manifest | d050793b46d751709182ab4702d7c73e0c2e54659e70b7281398db1f1850d641 |
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 | bXX4GY2wDYqfWHtPsSvBMYBd/oYvUR6hFJKFsmLnddZU+Wo4BJrlgc/HO8D6JoMSQarnRVpV4d375d/F91z1BQ== |
| 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
| 2026-09-17T10:37:36.471527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063591observed 8bd2d94545ce68098aa25753441743c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:36.451678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063591/manifest.jsonobserved d050793b46d751709182ab4702d7c73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.432153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063591/publication.mdobserved 6f4afbf2ceb9e2ea7cba8f8663945f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.413341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063591/publication.txtobserved 7dda2cce2b9443507bcb6c71184a398e...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. |
|---|