OT-2026-000083920
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000083920) never changes.
Identity and time
| Publication number | OT-2026-000083920 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-71f0-bb10-f653ca8c04f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c277e6f9d0e43885b3f801f36bd4eac20c2c48fc1ab948ec78b052251b85f31 |
|---|---|
| Markdown | de604844a24cf521192dc4cd234b44fe1ecf935258f0c5ec46f031be70c7e28b |
| Publication page | 3095bc2d9ec263ae3be6b5c40a739df7faacafa21e83daf83d0a40a1b2a778f1 |
| Manifest | d1cadfb4b05f18fe447338db007a500c4e1e228842d4ef56a8b6baf3aba8e82a |
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 | wed0vkqeS8ajGcwOG+0qRA5MbufbMMrosT+WzdL6Ks00eRbyhWPYepdvJo48EJxal6fjpVJoJNZFnaEJum6JDw== |
| 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
| 2026-09-17T10:00:24.777988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920observed 3095bc2d9ec263ae3be6b5c40a739df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:24.759215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920/manifest.jsonobserved d1cadfb4b05f18fe447338db007a500c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.741876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920/publication.mdobserved de604844a24cf521192dc4cd234b44fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.722888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920/publication.txtobserved 8c277e6f9d0e43885b3f801f36bd4eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.693661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920observed 3095bc2d9ec263ae3be6b5c40a739df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.676364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920/manifest.jsonobserved d1cadfb4b05f18fe447338db007a500c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.658445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920/publication.mdobserved de604844a24cf521192dc4cd234b44fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.640152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083920/publication.txtobserved 8c277e6f9d0e43885b3f801f36bd4eac...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. |
|---|