OT-2026-000009243
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, vented 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-2026-000009243) never changes.
Identity and time
| Publication number | OT-2026-000009243 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-78e6-8437-07398c00da0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96fb1e9510693856baf0b1ddec50dc948b2e4f79ecd8634d75366f2c7421f860 |
|---|---|
| Markdown | 4533077f25ea70192a934851f6c8cf257f3dc5a210bfd8f94a637be5953cdb14 |
| Publication page | 353a23e92db9a20e0c77643efab67db39c69651c35aed429edbdf53a489e857c |
| Manifest | 0eed536c2bf42e77e727a7c20ee39ae6fd1193ae56297e10b95085bbca3c828c |
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 | mKF8H/8Vd8O74mvVC2jIxnkaA3CjxjNFpaqURA9xW39NDac/dJI71KeZG7Tb6QgqU009emEgloX04QvxT2z4DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:58.780821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009243observed 353a23e92db9a20e0c77643efab67db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:58.763794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009243/manifest.jsonobserved 0eed536c2bf42e77e727a7c20ee39ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.745191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009243/publication.mdobserved 4533077f25ea70192a934851f6c8cf25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.725367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009243/publication.txtobserved 96fb1e9510693856baf0b1ddec50dc94...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. |
|---|