OT-2026-000043151
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000043151) never changes.
Identity and time
| Publication number | OT-2026-000043151 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-757a-861a-c3db544cad5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043151 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf99d374bbd97851731437f263f8e02860e48dfc9022a1ee529665cfe573c4d1 |
|---|---|
| Markdown | 5ccd3fa60ab759177b29f357bd82c0f905a878e30f7d1bd624ac9d54a4c0114e |
| Publication page | bd2cb729d8ab3ccc8781bdfb6dff39c55a9e96127dba0f9a2d98f0dc364efa6b |
| Manifest | 3b27061bf92cd48fc125e233aedf35bb2bbe7b6c6e076ff8ae7c19bdaf28bfef |
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 | 7PEsdtX6539vQqX6HyV2kjUzkW86ZZNNTRlM1585xch0joudK8Ur5bY1QLkRFFZBAIz4coTw1DGvgHUryM4nCw== |
| 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
| 2026-09-17T08:44:22.489249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043151observed bd2cb729d8ab3ccc8781bdfb6dff39c5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:22.239588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043151/manifest.jsonobserved 3b27061bf92cd48fc125e233aedf35bb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:21.990174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043151/publication.mdobserved 5ccd3fa60ab759177b29f357bd82c0f9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:21.550654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043151/publication.txtobserved cf99d374bbd97851731437f263f8e028...fetched by grabo-systems from 34.44.131.203, 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. |
|---|