OT-2026-000098192
Publication integrity record
Three bellows 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-2026-000098192) never changes.
Identity and time
| Publication number | OT-2026-000098192 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7bd9-81d9-5e072f5cbca1 · 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-2026-000098192 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5bb1cd0111eed095e463f3e1221071b9e9e9f10ebe0c7ee8250f90ca9ecd6a0 |
|---|---|
| Markdown | 86bc1423a479de5031a8fa52fdb3f7d39abf451a57c663b59e26a0d81501c4b9 |
| Publication page | 8862a21fd21dd5c96ee5af8bf0a77e69901ca974caa86626d3b9fcee431d122c |
| Manifest | 6f3c8f1e6cf5bd70886267cfa8817a8f71304b63f4c5efb87084c50324c110fb |
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 | tFPlY4IKCAhjgfcxkqhB/yvoLo52A/hiU8jLI3q9pd9Wdj3lvym361qW8YeGhPNFKJT9xl5joYSmCXjgz556Bg== |
| 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
| 2026-09-17T09:31:21.039567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098192observed 8862a21fd21dd5c96ee5af8bf0a77e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:21.022750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098192/manifest.jsonobserved 6f3c8f1e6cf5bd70886267cfa8817a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:21.006791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098192/publication.mdobserved 86bc1423a479de5031a8fa52fdb3f7d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.987924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098192/publication.txtobserved c5bb1cd0111eed095e463f3e1221071b...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. |
|---|