OT-2026-000047082
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000047082) never changes.
Identity and time
| Publication number | OT-2026-000047082 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7210-a0f4-09011f125e6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047082 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3077208632aab6ecf78943a81b099b4fc160b89bbec6dee61408ec507ddbff1 |
|---|---|
| Markdown | 80567fa04b04a543c54f6acdde4af40dc77d65c50c622ff4a7b9fbf663b349f8 |
| Publication page | dbbbd6c4316b08fe63a608fed42ed03f3142abe709916803e0cf520c4df28714 |
| Manifest | 78f1f7ebc79c54ea464a9100179ec03027fe07a156ed0406de0ef8a11c4911fd |
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 | arN0sZZk7gto/RuWRZNon11w449SDLGdrwC4srE4uE2XHWRl4ictLxEQWPoQND2F6q0RSkcwCvNdRc8lKhykAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:23.673657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082observed dbbbd6c4316b08fe63a608fed42ed03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.654862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082/manifest.jsonobserved 78f1f7ebc79c54ea464a9100179ec030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.636556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082/publication.mdobserved 80567fa04b04a543c54f6acdde4af40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.612695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082/publication.txtobserved b3077208632aab6ecf78943a81b099b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.796759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082observed dbbbd6c4316b08fe63a608fed42ed03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.774585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082/manifest.jsonobserved 78f1f7ebc79c54ea464a9100179ec030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.757175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082/publication.mdobserved 80567fa04b04a543c54f6acdde4af40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.738114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047082/publication.txtobserved b3077208632aab6ecf78943a81b099b4...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. |
|---|