OT-2026-000087046
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000087046) never changes.
Identity and time
| Publication number | OT-2026-000087046 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7571-a2ca-592a20857be5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 369ba335f656f04c9517196385718521c6063866b99be6a3f4bdeb19b29eb114 |
|---|---|
| Markdown | c2cbe6195ae7853e56a83e8b00d7435c477131a56d08f2192be9cf6ff61b04e3 |
| Publication page | d11b618d7fb78ebcbd719af872ded15f3bdc91c0e0903b886dc8aa4715f0016c |
| Manifest | d5b55b0e8e29209f024c567f325635b241d38da2c32a34c0159cf6a7579709d5 |
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 | NExAY8hvI+FADaMU4BzcWsA2ZGTeuhSbpZuDyVHZbC99aLqIHLJdFMZtZJLC/GM9PD1eqkS3/wYqXncgDY2yDA== |
| 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
| 2026-09-17T09:51:17.480299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087046observed d11b618d7fb78ebcbd719af872ded15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:17.463936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087046/manifest.jsonobserved d5b55b0e8e29209f024c567f325635b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.448792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087046/publication.mdobserved c2cbe6195ae7853e56a83e8b00d7435c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.432349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087046/publication.txtobserved 369ba335f656f04c9517196385718521...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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