OT-2026-000044719
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, 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-2026-000044719) never changes.
Identity and time
| Publication number | OT-2026-000044719 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-74e6-a291-ae6d1a59b775 · 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-2026-000044719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71548e2e4fc265f8d3215abde2157bfd71ee14178b678f6d9cd10f52fd913221 |
|---|---|
| Markdown | 318120c3855ddfb26eb3c4ff7c541da1baac9cedbf091f3dd68717832a4c9781 |
| Publication page | 5a32830da36dec598b612c951d0d91145623393da0a7d62210115437bb49134b |
| Manifest | 17f69961860ebed84c87259a4bba3306750b55c887f8fc3983c4ea49f2d0ed88 |
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 | jNjU/8nc2JaAxpectNFACYZuJ8IfdQjdL222lseW5N66VR/eVAL9DVaaDwqIJH2/Cvy10uknOX4jeVmKuVeNBA== |
| 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... |
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Independent retrieval
| 2026-09-17T11:11:59.152991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044719observed 5a32830da36dec598b612c951d0d9114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:59.134574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044719/manifest.jsonobserved 17f69961860ebed84c87259a4bba3306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.115285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044719/publication.mdobserved 318120c3855ddfb26eb3c4ff7c541da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.096823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044719/publication.txtobserved 71548e2e4fc265f8d3215abde2157bfd...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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