OT-2026-000097328
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000097328) never changes.
Identity and time
| Publication number | OT-2026-000097328 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-79b2-931f-3d34a838fdf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23e0baacdba6d6bfac36cf78831e19e72f5f7d9039f6410ce4f7f09c764c9f24 |
|---|---|
| Markdown | 43a5309f55a11609efbb4b22a1b9161873f4873086fdfd27c906b18a77b9e00d |
| Publication page | 78c0f4e9aa4d06f865da902b18ed50a91ea7ccf1800bfb8f6ecf51abcaf38ce0 |
| Manifest | 8fe348608427a9eb554ba11a9193b4d0cd60783504fe2d21fd02d356adac37b9 |
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 | VabW3dAuy9FEtzow0/2pcnSsN2jqqXwSu55mGXCxMLoDUz+Duq/zJwQDKXfyb1hAdl27iopT9HUttCm5VwPRAQ== |
| 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
| 2026-09-17T09:33:35.625820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097328observed 78c0f4e9aa4d06f865da902b18ed50a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:35.606388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097328/manifest.jsonobserved 8fe348608427a9eb554ba11a9193b4d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:35.589993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097328/publication.mdobserved 43a5309f55a11609efbb4b22a1b91618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:35.573812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097328/publication.txtobserved 23e0baacdba6d6bfac36cf78831e19e7...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. |
|---|