OT-2026-000045413
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045413) never changes.
Identity and time
| Publication number | OT-2026-000045413 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7dca-b767-06dd9dd6637e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e78ba274cc57f2a8110e07542944d72c1db85dd01fbed84d7cbd1d0e543ca99 |
|---|---|
| Markdown | 564eb512305c6dbefc44a7166d5750390b6c1611d7def27c3d28ded97cb978ce |
| Publication page | fa2671104683ed7cf19ea0609cdd6272cdb41fc36508cb830d89894ae2f76895 |
| Manifest | 06fcd936a05610e90ea16fd1c638465676529d004b2364108ffaeefa9e233fdc |
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 | 8Fa0rphcQgfTw2ejociGhFGuq9g4Z/yNzYYSnDTDXuCzJWWeR0/6k85Kw5JL+j3Suc895Trr0eTbkkId1LuvCg== |
| 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
| 2026-09-17T11:10:42.221721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045413observed fa2671104683ed7cf19ea0609cdd6272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:42.202268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045413/manifest.jsonobserved 06fcd936a05610e90ea16fd1c6384656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.182839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045413/publication.mdobserved 564eb512305c6dbefc44a7166d575039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.162730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045413/publication.txtobserved 2e78ba274cc57f2a8110e07542944d72...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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