OT-2026-000007435
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, contact triggered, 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-2026-000007435) never changes.
Identity and time
| Publication number | OT-2026-000007435 · never reused |
|---|---|
| Internal UUID | 01a0a97e-b0fc-70ca-83ad-d70c3bd49696 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:14:07.488434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ccb02d8b2e1c535eff0e889e9d7788512545ad5fcac58280dc5215bfcf6a432 |
|---|---|
| Markdown | c54251b87cdcaeecd19428f598c57bb5b09e19bdf9baa9f4d4bd0e8ed7faf593 |
| Publication page | dedcd9e8acf655ac80e757d87b478c6da6f59f96882229fb4ef25a76fed5e256 |
| Manifest | 86bf756924e93d190129b4ea41828f3de2a649f7bd5e5c7a26add83313b3f80b |
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 | coxPYRkTCO39ez1ir4vsnjxA6wI5Mv5yfU6YSByrp/Dmf6Dpb/Wo2vkp8h996oMF2dOr1rbm/Tvy+mvPbCP5Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:05.531026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007435observed dedcd9e8acf655ac80e757d87b478c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:05.517532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007435/manifest.jsonobserved 86bf756924e93d190129b4ea41828f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:05.505156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007435/publication.mdobserved c54251b87cdcaeecd19428f598c57bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:05.488766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007435/publication.txtobserved 5ccb02d8b2e1c535eff0e889e9d77885...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. |
|---|