OT-2026-000051007
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000051007) never changes.
Identity and time
| Publication number | OT-2026-000051007 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7d36-b388-49c114a9bc5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051007 |
| Status | PUBLIC |
Content hashes
| Canonical text | e08389a41836111514a8541f6f7fa98e6d9c89a64498ddc898f6634c7c85a9e5 |
|---|---|
| Markdown | a307b529ab515370985aa054c2654a0128a24e20a65a9b928143579ab8263f7d |
| Publication page | 38015675902a1e16eab6d75c40166b54716db242ccd42abadb2aa79660d1d0e4 |
| Manifest | 0530023f9d311e73431392f0fbc643fbb8b2d761ab5600c784c2f30bf561d998 |
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 | GXGMAzzcAjBDGpJtaeV6CbzCZcl94YaUB6b5FU0TnQzWkPgbTi9dIl5NI/RviEpW4Q2n1XAThGhv9LcT29yeBA== |
| 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
| 2026-09-17T11:00:54.469777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007observed 38015675902a1e16eab6d75c40166b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:54.450862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007/manifest.jsonobserved 0530023f9d311e73431392f0fbc643fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.430638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007/publication.mdobserved a307b529ab515370985aa054c2654a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.417412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007observed 38015675902a1e16eab6d75c40166b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.413343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007/publication.txtobserved e08389a41836111514a8541f6f7fa98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.400994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007/manifest.jsonobserved 0530023f9d311e73431392f0fbc643fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.379522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007/publication.mdobserved a307b529ab515370985aa054c2654a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.362500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051007/publication.txtobserved e08389a41836111514a8541f6f7fa98e...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. |
|---|