OT-2026-000044333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000044333) never changes.
Identity and time
| Publication number | OT-2026-000044333 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-727b-a0ec-ecf3aaa3a726 · 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-2026-000044333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 411b48d929d1a508a4195cce9bb60dd86a0a041a724b161cbefb8701c4d60bbc |
|---|---|
| Markdown | 5eda0353e2eebf3434b9e6ab9e0fee16247f595548c5a2ae79417f68bc219165 |
| Publication page | c69285c7bddcfb76e0cc10080441ce095a00a87030d0f1e7fed8732b47e3755e |
| Manifest | d082b1251cc46d05d9db07892a945d7ce9827f77e4ab2359cbfd85523471a075 |
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 | vc4G2of+JCVPfQnTxxOHzH6rj6DgLHskSLQvgE9SO39NCgWd5C/WZyhLlO/No7qLKTU99D85kJC/swOZC2R/Ag== |
| 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
| 2026-09-17T08:30:22.779922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044333observed c69285c7bddcfb76e0cc10080441ce09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:22.763022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044333/manifest.jsonobserved d082b1251cc46d05d9db07892a945d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.745908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044333/publication.mdobserved 5eda0353e2eebf3434b9e6ab9e0fee16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.728202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044333/publication.txtobserved 411b48d929d1a508a4195cce9bb60dd8...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. |
|---|