OT-2026-000036281
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000036281) never changes.
Identity and time
| Publication number | OT-2026-000036281 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-793f-a949-2fb229351566 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036281 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb9307b3151c2aec11c92c0ded1cebedaf4e7f49951e926633f8e889692917b1 |
|---|---|
| Markdown | 1eda4c64dcde5bf1a350834147ca053cd77deafc71da7add3deeb773eb56ec66 |
| Publication page | 85f2422fe6fb8ec76f777bf89cab90af80063cf969a2ffe149821a9ddfcaf8da |
| Manifest | 205532dccb5af75fd53eb907d7b947d24e1440e792c53777be9a9668f7e047ac |
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 | cCdoLy9IJ9mjcyJLDPTV2C4zH8BEeegliiZGB06MAKDXG5dP9U7FU+9y2B7IL4v2ijJfLBhNO6Pe6BNvQvLLCg== |
| 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
| 2026-09-17T11:26:32.661705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036281observed 85f2422fe6fb8ec76f777bf89cab90af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:32.642850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036281/manifest.jsonobserved 205532dccb5af75fd53eb907d7b947d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.624499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036281/publication.mdobserved 1eda4c64dcde5bf1a350834147ca053c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.606554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036281/publication.txtobserved fb9307b3151c2aec11c92c0ded1cebed...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. |
|---|