OT-2026-000068853
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000068853) never changes.
Identity and time
| Publication number | OT-2026-000068853 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-704e-b477-e36d86fed770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 145cda627db9a952d21574676b6efd08087f233e17fab68aa55338d5682faa81 |
|---|---|
| Markdown | b423232d974365512bf29966cf23a7694b5ca2b148e581140bd483b6fecececb |
| Publication page | f06aa0f5538820a3c5381c934b229618890cd41af847616ccb3e1cbd793f528d |
| Manifest | f51b37b9f47bd3d242b99fd80c336bceaff1f1b95c642ed253a452f0b82661d3 |
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 | tV8jAwu9Mp4yFP/9AkHL/1U1u7gQQG0QcVVXl4qtT5OVkYtSX+1DxGjlG+8Esjart+3aCnmnVboGuObex0XVBQ== |
| 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
| 2026-09-17T10:28:39.936082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068853observed f06aa0f5538820a3c5381c934b229618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:39.915846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068853/manifest.jsonobserved f51b37b9f47bd3d242b99fd80c336bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.897123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068853/publication.mdobserved b423232d974365512bf29966cf23a769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.878656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068853/publication.txtobserved 145cda627db9a952d21574676b6efd08...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. |
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