OT-2026-000064334
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000064334) never changes.
Identity and time
| Publication number | OT-2026-000064334 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7f9f-bd33-be219a0a6e48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064334 |
| Status | PUBLIC |
Content hashes
| Canonical text | a855218bda4157c6a983cd6095a2fe046d475c1d342dd732425fbd0ce26d0bda |
|---|---|
| Markdown | e53cfda601e7cc78a27c0d1596306b2651008c92218701696ee588fe8bbfbd5b |
| Publication page | 4ca2a8a788e27e9646a5555be64f7f58ad58a7b10c2da3f7aec1c48b3047d7bd |
| Manifest | 6d51bf6c464ee6eef13cc1980139a9e8a42a53b96b3668ca5c34203e4f4da0e4 |
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 | a1rT8a3BDtzSJY6SbP7sQ4FO64FtU7whqVmTlg8WHf9zIgy2zemNeLS2zT44b8IP5v7HKi3BKqvAAOu65T7RCA== |
| 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
| 2026-09-17T10:36:29.400754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064334observed 4ca2a8a788e27e9646a5555be64f7f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.384478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064334/manifest.jsonobserved 6d51bf6c464ee6eef13cc1980139a9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.367364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064334/publication.mdobserved e53cfda601e7cc78a27c0d1596306b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.349933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064334/publication.txtobserved a855218bda4157c6a983cd6095a2fe04...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. |
|---|