OT-2026-000049118
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000049118) never changes.
Identity and time
| Publication number | OT-2026-000049118 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-734b-a653-1868ada88149 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049118 |
| Status | PUBLIC |
Content hashes
| Canonical text | c747caaee9d154da03cad53bb52ce1e0fa259bc5e918020b3ba997b78a3e75c7 |
|---|---|
| Markdown | 6f3179bf44a0471730d12791145980c7e2b6ccd82b1fff2aa82ee328bb59c24d |
| Publication page | c7d8808d3518c55c06def4cd89fd84858e1e3016f3415140836e297919bb7769 |
| Manifest | 4ae7b41a2d558620c0f57d6d573c14bf60e78d8d72166408a080130e3df07a81 |
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 | w8RAtNRDiclbVRjPsLOhShbSqldbuVdC+LpRmhpg64kZMZrAkNsuowv7bvDboqLMRnhzdyP5kd7jErPlRDsLBA== |
| 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
| 2026-09-17T11:03:22.796580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049118observed c7d8808d3518c55c06def4cd89fd8485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:22.778640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049118/manifest.jsonobserved 4ae7b41a2d558620c0f57d6d573c14bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.760547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049118/publication.mdobserved 6f3179bf44a0471730d12791145980c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.741973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049118/publication.txtobserved c747caaee9d154da03cad53bb52ce1e0...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. |
|---|