OT-2026-000083028
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000083028) never changes.
Identity and time
| Publication number | OT-2026-000083028 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7375-b35b-28dea65c9781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083028 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae7e5204c347f5bfedb931feb920833491d2411d3bb8af88a5fecb0a5b5667ee |
|---|---|
| Markdown | e581ddc3d4f802b2f9ec9d15e4f8fc35eafdb2a3297df04ac08df0591b0511f6 |
| Publication page | bd2719ca5c93b6482b3f40cfc8393b9d6d0d65bd456859a1e3bb0a43e3383850 |
| Manifest | 7612f554641ad387acb4107b975f50ad711f76ae805d892cd52e3d95e5c2de0a |
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 | t9ZXnJ0jHb8ztO9HdOGRrkBPfhjML3CAymxZNScNIjb+7gY6piH/knNsqE4ymGepYIAfUqsW6mu/LeplguwcDw== |
| 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
| 2026-09-17T09:00:20.920651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083028observed bd2719ca5c93b6482b3f40cfc8393b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:20.899430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083028/manifest.jsonobserved 7612f554641ad387acb4107b975f50ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:20.870658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083028/publication.mdobserved e581ddc3d4f802b2f9ec9d15e4f8fc35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:20.844672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083028/publication.txtobserved ae7e5204c347f5bfedb931feb9208334...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. |
|---|