OT-2026-000093440
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093440) never changes.
Identity and time
| Publication number | OT-2026-000093440 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-74ee-86e1-39812928a945 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dde8b82dd7f2ce59bd4de1e0f2bf70a2b9ad89bf35dc094335204103ec27221 |
|---|---|
| Markdown | cb2e859991d11e3c678b4167c6f06b34ce18922db100c45329137533e6d7a11f |
| Publication page | 4cfdbf3a5561fa320e0a9d5ddb70eb2a4ce05a9148ef6d96990f6b30a9f6236d |
| Manifest | 1b0fc1564ad6a39da55bce829a5cd48aafe7cab2c51c986c2390f689f8c56a48 |
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 | scEy+l+Y2BBtTJcY5ynl+sICE52rp3rwrmkTndV3NIwPjkC1qI2Ka8f+otqgV7kEX/xnBLsdlYjefJD5BiyADA== |
| 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
| 2026-09-17T09:40:20.364202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440observed 4cfdbf3a5561fa320e0a9d5ddb70eb2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.347272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440/manifest.jsonobserved 1b0fc1564ad6a39da55bce829a5cd48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.330714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440/publication.mdobserved cb2e859991d11e3c678b4167c6f06b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.312641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440/publication.txtobserved 0dde8b82dd7f2ce59bd4de1e0f2bf70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.037600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440observed 4cfdbf3a5561fa320e0a9d5ddb70eb2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.021298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440/manifest.jsonobserved 1b0fc1564ad6a39da55bce829a5cd48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.005034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440/publication.mdobserved cb2e859991d11e3c678b4167c6f06b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:25.988000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093440/publication.txtobserved 0dde8b82dd7f2ce59bd4de1e0f2bf70a...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. |
|---|