OT-2026-000097709
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000097709) never changes.
Identity and time
| Publication number | OT-2026-000097709 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7630-a641-881d706efdf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097709 |
| Status | PUBLIC |
Content hashes
| Canonical text | f717f45019b3bd5aa0b5fa7573a52e2e9c692aaf0c5398d8ebe25f18224d0963 |
|---|---|
| Markdown | ee884c6012e4332d5c0064ca7aee2dbc07a0e1a8b0750d88a8d9ec7d3a939674 |
| Publication page | 035bc46685442b832559a32aaaebda9e930e35db28ad94c5c0059be935c886c2 |
| Manifest | 11e6c17897482eb99066aed76985ccb7f81e833d9713e12ba1996825579098f1 |
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 | e28c+1jDI+/9M+qgvJKFuOy/vIIRuGvxNV79nqp41CDhlY4dbefvJcg6w0brPoCJ1uY2qWlaVi4PMCiK/ANPDw== |
| 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
| 2026-09-17T09:32:44.243990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097709observed 035bc46685442b832559a32aaaebda9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:44.225357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097709/manifest.jsonobserved 11e6c17897482eb99066aed76985ccb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.206349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097709/publication.mdobserved ee884c6012e4332d5c0064ca7aee2dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:44.186268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097709/publication.txtobserved f717f45019b3bd5aa0b5fa7573a52e2e...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. |
|---|