OT-2026-000056406
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000056406) never changes.
Identity and time
| Publication number | OT-2026-000056406 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7e6b-9b70-da300189c4a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056406 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed56867c012ea786f5f9bce79a40003168a6371b8b399f40caf2404ac6472a89 |
|---|---|
| Markdown | a8dccb531f990082e57931b140ca6212143c773b22cd8b6c13999772ba43655b |
| Publication page | dc72727fe4c3085d5e9797e4efc6363e58b7c995d2d045dd14765fd0c13f138d |
| Manifest | 8736bf652a8e89770a0c427e08db6f6980f6e10ff61a5c1b70b910b1ecbe83bb |
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 | RN1227OSRSnT8hwJSGtE+vf5jJcCgSRhhr15mbqziBRuaSZgq/EJ0Cm0lovZ1CYYaLhblMhU21WfgONZoFP3AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:54.700931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056406observed dc72727fe4c3085d5e9797e4efc6363e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:54.681733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056406/manifest.jsonobserved 8736bf652a8e89770a0c427e08db6f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.664069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056406/publication.mdobserved a8dccb531f990082e57931b140ca6212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.646541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056406/publication.txtobserved ed56867c012ea786f5f9bce79a400031...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. |
|---|