OT-2026-000035693
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000035693) never changes.
Identity and time
| Publication number | OT-2026-000035693 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7197-9e49-adaff9d92f7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db8df587ede70ee1254d1014d726afd5ac204ca2756def1564a0d3ae4ae8b33 |
|---|---|
| Markdown | 53a4a2e25e89948b5f044f014fbfeb533c3ec13ed46c3ff5de8bfbd820d01245 |
| Publication page | 3bf6a791774149616e29be86084a399205689c67a0d55ff8a76e506324a74663 |
| Manifest | 1f57bd2cf09c50d95172b24d593617401ecd04686336c34b68dcb6a9f9f04351 |
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 | /SOQbLsYuVVFKFHKzW0drINE+xCmhfWFjBB7zI7woFojMsd23fpWe2YX36VnoUmGkWrfbYxg0ynpALLG6SGsDA== |
| 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
| 2026-09-17T11:27:16.279112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035693observed 3bf6a791774149616e29be86084a3992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:16.259334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035693/manifest.jsonobserved 1f57bd2cf09c50d95172b24d59361740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.238314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035693/publication.mdobserved 53a4a2e25e89948b5f044f014fbfeb53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.219637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035693/publication.txtobserved 8db8df587ede70ee1254d1014d726afd...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. |
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