OT-2026-000066592
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000066592) never changes.
Identity and time
| Publication number | OT-2026-000066592 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7437-af59-2f72428cbde4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52dc689be682accf362fba8a30ab9e10494b713e40523082167b24f939f511dc |
|---|---|
| Markdown | 0361fe9ff19556758e71bf7793a92a1e619e79552c28207516f3d66504a2a371 |
| Publication page | cffcc19f0202c7a89e6967b56f43d4df54c4e371630359f4676b4dc39dd6814b |
| Manifest | dce692f15f66aa8d264c9a0037615cc3d6dd3d1657c6e2d580d4552e06c59130 |
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 | 5lZmNHIDYAHIf7+pcsgBjDMk7v/qVvi8Ch16dHiMHyTPEEHjwYBzktnLj6Fk9pUIfkh9F8Gas9qGntExoWR0Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:52.126500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066592observed cffcc19f0202c7a89e6967b56f43d4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:52.110093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066592/manifest.jsonobserved dce692f15f66aa8d264c9a0037615cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:52.091334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066592/publication.mdobserved 0361fe9ff19556758e71bf7793a92a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:52.073281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066592/publication.txtobserved 52dc689be682accf362fba8a30ab9e10...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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