OT-2026-000025294
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000025294) never changes.
Identity and time
| Publication number | OT-2026-000025294 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7887-b14e-12d14ce8eacf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6415cc74370304fc788e576d835c88420ce235eeca12b4038251b26ff39f1f2a |
|---|---|
| Markdown | 92bd8030b813a150351345e7faac02b544b5c0f777a1ddda1c89940838378142 |
| Publication page | 6fe1ef002e1d4e9e015403065c0615291d06eec2f0fb0604dfeece1ebd1c659a |
| Manifest | 78ae9a9c0aa1b061b86cfa06a1044dfd1782cbebfc34a481988954b3603970d8 |
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 | O+QJYib7oZgqxb/tnALrPA5qL2cHWdKsDXcnVJCZ8uH1CGs7/dzeK8E7qOjmSH9bQBHq5bXOUlF1kwL8W8HVBg== |
| 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
| 2026-09-17T11:47:18.630801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025294observed 6fe1ef002e1d4e9e015403065c061529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:18.613959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025294/manifest.jsonobserved 78ae9a9c0aa1b061b86cfa06a1044dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.595065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025294/publication.mdobserved 92bd8030b813a150351345e7faac02b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.576338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025294/publication.txtobserved 6415cc74370304fc788e576d835c8842...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. |
|---|