OT-2026-000062224
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000062224) never changes.
Identity and time
| Publication number | OT-2026-000062224 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7e67-971e-c23151de173f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062224 |
| Status | PUBLIC |
Content hashes
| Canonical text | d37fa8c7632f3380d9db6a74de6d8ebe79fdcd3b21f4f1d4269d7feeb4673ae0 |
|---|---|
| Markdown | b2aa5da347a5058bba622ce58129a07018ac5e3edd75503f77699225ec00f5c9 |
| Publication page | 3585d7cef23c453c82612b771be0cb3b3b36072c35cc8f3a4e885ac8aec26442 |
| Manifest | a98ee557c05630a40bd6d7168b4ffb667b8550c3bbed8ba37348f4b870ac3142 |
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 | V04jHnANcbKn1GQhuwrUdrl0Yr3Z+SyTtktYfj7SwFhUcSN0QnGimwQ2E/+uttLWqbaJjJ8udF7nzNb3hYG8Cw== |
| 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
| 2026-09-17T10:39:29.784446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062224observed 3585d7cef23c453c82612b771be0cb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:29.768832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062224/manifest.jsonobserved a98ee557c05630a40bd6d7168b4ffb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.750572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062224/publication.mdobserved b2aa5da347a5058bba622ce58129a070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.732403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062224/publication.txtobserved d37fa8c7632f3380d9db6a74de6d8ebe...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. |
|---|