OT-2026-000026546
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026546) never changes.
Identity and time
| Publication number | OT-2026-000026546 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7973-bdeb-5f53065bff6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49d435725d23284f6133c62afb5aca0fb79dcae2c7dfd556218d3ebfe8de2070 |
|---|---|
| Markdown | b28b355a718519964c90be2d30bf66386c2d9585764f963da18e1ac3fab05972 |
| Publication page | f2e2cfdca4f61074360e197fe0bb4d88584418eb706bf1043365b8afdb94cd44 |
| Manifest | b39b8df1c8b42ea20b76abc8ed9efc661318ae8f5aa7238064f35c342ff8d415 |
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 | f8Ymxec2YG92ekpoCklOWJvI+9WJlUCseByEX6jZabUfc+vbV+QrSgBzLTte6TTmdwZoGqutmwVRqex/vJK/BQ== |
| 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
| 2026-09-17T11:44:09.833400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026546observed f2e2cfdca4f61074360e197fe0bb4d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:09.816588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026546/manifest.jsonobserved b39b8df1c8b42ea20b76abc8ed9efc66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:09.798147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026546/publication.mdobserved b28b355a718519964c90be2d30bf6638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:09.777236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026546/publication.txtobserved 49d435725d23284f6133c62afb5aca0f...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. |
|---|