OT-2026-000098400
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000098400) never changes.
Identity and time
| Publication number | OT-2026-000098400 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-780f-9b72-ee22888d4347 · 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-2026-000098400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5067a25de75d68c7b095552061932cee8174ac63dea22e6f8b76c3726eaf28c9 |
|---|---|
| Markdown | 99b1c573ab25745c44ddc316f9177d51d48d3fa22eb4f6bf1f359d60ea62f13f |
| Publication page | 2773ce86863655931fcff3174b863b8b3b6f173af9eebba68b795bd5c8d6a4e6 |
| Manifest | b62e9d74ec020cd86804aa55534e60f33fc55f45434ea48849cc699253fecdd7 |
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 | ywvUF0m6qylir0zs+KLI1XPJAIvc0wtwIFUF99JdJ2VFA8Olg2Yf52p1k8+tI+P3vfIQKhuxOX/jg7AMS+PrAw== |
| 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
| 2026-09-17T09:32:08.628105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098400observed 2773ce86863655931fcff3174b863b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:08.610736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098400/manifest.jsonobserved b62e9d74ec020cd86804aa55534e60f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:08.593370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098400/publication.mdobserved 99b1c573ab25745c44ddc316f9177d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:08.573590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098400/publication.txtobserved 5067a25de75d68c7b095552061932cee...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. |
|---|