OT-2026-000067283
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000067283) never changes.
Identity and time
| Publication number | OT-2026-000067283 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-705d-8f08-d0474c959203 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08bd3640c194996194b17fac46f3256762f7e0e29ec9e222c90871b6b9fac20a |
|---|---|
| Markdown | 5b2adae3ffef750dac9b02267b69c5db71eda046734bfefd3f1c77fdb3b5254b |
| Publication page | ad94bf27565c3d5f75bce7ffc3d9bfff6e626a6d74e5acdf6a2a306ee3998291 |
| Manifest | dd6473e2c6bc5243aaa352b294f2cee834347e17cea4ffabc31adf6408d7a012 |
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 | dRV9F+H5fp1KqCRLqw9RidqS70SgTNmIkGxGVHayC0vTufScWZADhvpk4gKhsJDO9KQ7F8JbOqB41+AFhMs6Cg== |
| 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
| 2026-09-17T10:30:57.999020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067283observed ad94bf27565c3d5f75bce7ffc3d9bfff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:57.980580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067283/manifest.jsonobserved dd6473e2c6bc5243aaa352b294f2cee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.963934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067283/publication.mdobserved 5b2adae3ffef750dac9b02267b69c5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.945854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067283/publication.txtobserved 08bd3640c194996194b17fac46f32567...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. |
|---|