OT-2026-000098294
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000098294) never changes.
Identity and time
| Publication number | OT-2026-000098294 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7dbc-bd8f-60ef5d81b3e8 · 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-2026-000098294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8edc30179d9e126e18769cd87e268799e9393007ea4545f589d27ce94aad2a38 |
|---|---|
| Markdown | fa79f6597e3aa04ededb4be718c4f8d4dd6a330863733ff84d3243202c693468 |
| Publication page | fcb3fa72edc057ab2a708e63222a3ddaa289dc5bc8ee7804232607eb20c23e95 |
| Manifest | 331f987f4d7517ad459796b3719667b5da9baea88f5a6a177fd9c5b15e418a3e |
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 | 0T+GuNoHpcIqEfJCFEA5SqnMtstcagoVtWDURLC4eTav4fJhEcYabox1BfzWZSkpl+EqLXNKB7Lg2yrrPsmVDQ== |
| 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
| 2026-09-17T09:31:29.703753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098294observed fcb3fa72edc057ab2a708e63222a3dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:29.683925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098294/manifest.jsonobserved 331f987f4d7517ad459796b3719667b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.664638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098294/publication.mdobserved fa79f6597e3aa04ededb4be718c4f8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.643468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098294/publication.txtobserved 8edc30179d9e126e18769cd87e268799...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. |
|---|