OT-2026-000044423
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000044423) never changes.
Identity and time
| Publication number | OT-2026-000044423 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7069-94d5-0b1e8eaa4611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044423 |
| Status | PUBLIC |
Content hashes
| Canonical text | f47222bcd014f71953eb96280c4ec64aa5d7548f42fb6c48593558827b148e36 |
|---|---|
| Markdown | cbd76362861f01ff0c1aa8dda74fff86131a533b19378cf828b0e5742cf4ef12 |
| Publication page | 25b8e79626a38d74b2bcf7fd67bb087b4bb5693536bdad8bd792ce91ec1f85ff |
| Manifest | 4dfa53b9c524628757f1ea5097ae4c7f0d7e8715171b87c65c2c98266f0d8c59 |
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 | F//ASykCU5KdnIXHsXwNrUPYdnoBFFwTUynwiumWv/d0UTgV7YYH78qGqFcPA4E3Ww6cESp38XDwx57yqHeTAw== |
| 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
| 2026-09-17T08:30:43.736162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044423observed 25b8e79626a38d74b2bcf7fd67bb087b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:43.717384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044423/manifest.jsonobserved 4dfa53b9c524628757f1ea5097ae4c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:43.574540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044423/publication.mdobserved cbd76362861f01ff0c1aa8dda74fff86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:43.555013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044423/publication.txtobserved f47222bcd014f71953eb96280c4ec64a...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. |
|---|