OT-2026-000044723
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000044723) never changes.
Identity and time
| Publication number | OT-2026-000044723 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-71cf-a807-24bce3dc76e9 · 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-2026-000044723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ab599b2fe3184463e9151422831f3d83b8dc49f39107d33b145cbb176b0c2de |
|---|---|
| Markdown | e9310f643e0038c89010c1b868f0d544b619c8c7e7c740f2a1875af7afeba603 |
| Publication page | 5d4bbeef9d3a2c64a564049045c5a248fb10f609cfe012ebfb03f498566d0b4c |
| Manifest | fd0da49589759b3e89a43bbdd33f1beeaf7db9e4a6bc7146118d6a859f5cddf6 |
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 | /F0Thw6wqzFgsMt2u3E9IhGXXGQLvGq/HxyglKr8naOqBEMoBCjrcHeElaVdV/MCsq/NkwFi0jmU/hKcJJuCBQ== |
| 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
| 2026-09-17T11:11:59.457961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044723observed 5d4bbeef9d3a2c64a564049045c5a248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:59.439778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044723/manifest.jsonobserved fd0da49589759b3e89a43bbdd33f1bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.418582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044723/publication.mdobserved e9310f643e0038c89010c1b868f0d544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.398180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044723/publication.txtobserved 6ab599b2fe3184463e9151422831f3d8...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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