OT-2026-000040418
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040418) never changes.
Identity and time
| Publication number | OT-2026-000040418 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-71c9-936f-37d201f85d5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4093df0bae55b3fcebb8bd1aab9c5c3b4bd5bc03a4511404c47003886cc7a384 |
|---|---|
| Markdown | a80f424185e7e0cc83856457df0469c34e07c018aae90a685b324b61c8dbc364 |
| Publication page | 944c2a45b03d3592cfc520278fef9e0a632ff8bf89ac94c4ca233859903b8f6d |
| Manifest | aa50ab496e5da224efd96d2de82359e6fe918179d05e199712fdd7f5fbdf7bae |
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 | LU17rCSGsiXybxe1CHfe3Q/n93NijxGHTBNRl1Vg4x+IQD/DepbnYKZJtWe4xfLbO115wFm6QINfGxrwf/fpDg== |
| 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
| 2026-09-17T11:19:27.420965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040418observed 944c2a45b03d3592cfc520278fef9e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:27.402801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040418/manifest.jsonobserved aa50ab496e5da224efd96d2de82359e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.384070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040418/publication.mdobserved a80f424185e7e0cc83856457df0469c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.366422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040418/publication.txtobserved 4093df0bae55b3fcebb8bd1aab9c5c3b...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. |
|---|