OT-2026-000098170
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000098170) never changes.
Identity and time
| Publication number | OT-2026-000098170 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7d84-9eaa-66ffd0f281af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d88e8039b71a77b9099ec5d70d8790e3449ce89775df10cfb1e12e100e8f813 |
|---|---|
| Markdown | 64c0c274a44638a04bfc68fbf509dd9474cee0e39c756d11cd3ad9a2b460d35c |
| Publication page | ff8da97e226ec9a435d2a763d56cee9023196c6af3ce690b4a603fb0b942634c |
| Manifest | 313fe0503123c49195db6dff86d8da5450e0f91e749acbcc01a0e78a6ad0de41 |
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 | iUu87ZVTJqZL/0NIQHhTqGEnvJ1WMZpSxE4mWRnn1iK8hY7C8ddr6V3vdD5vZ0KLLB1l8cCaOvttW/XffyLjCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:19.399340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098170observed ff8da97e226ec9a435d2a763d56cee90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.382683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098170/manifest.jsonobserved 313fe0503123c49195db6dff86d8da54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.366278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098170/publication.mdobserved 64c0c274a44638a04bfc68fbf509dd94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.349473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098170/publication.txtobserved 3d88e8039b71a77b9099ec5d70d8790e...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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