OT-2026-000098208
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000098208) never changes.
Identity and time
| Publication number | OT-2026-000098208 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7ae2-bf2f-ef5bddf1b2ca · 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-2026-000098208 |
| Status | PUBLIC |
Content hashes
| Canonical text | b505b63103af95b2e56d3cb213a84ce729c432a016fb686629b26257868d4135 |
|---|---|
| Markdown | eac7fa35b3468d44e828a494eab2956b3f3ad9463e2bb70d1246b7a4aa99d322 |
| Publication page | 7a257b8ec45643be1ae44e2054818d1f4d52e55d948200c7b8db38e8f4349a6f |
| Manifest | 433d2efc735bea53e84f1b0e22a40a86ad7c799935409ef2496cd18c3c7797e5 |
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 | 5NG8X7Mmfb8/gLSXouEcpp+he93DdmviHv01nFWtmYtvwM0eqq1x6vCVEshFGXg7uOSgrN55UePLXctB0QSvCQ== |
| 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
| 2026-09-17T09:31:22.212984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098208observed 7a257b8ec45643be1ae44e2054818d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:22.195770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098208/manifest.jsonobserved 433d2efc735bea53e84f1b0e22a40a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:22.179781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098208/publication.mdobserved eac7fa35b3468d44e828a494eab2956b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:22.161997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098208/publication.txtobserved b505b63103af95b2e56d3cb213a84ce7...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. |
|---|