OT-2026-000097224
Publication integrity record
Two cup vacuum gripper, two 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-2026-000097224) never changes.
Identity and time
| Publication number | OT-2026-000097224 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7783-900c-c194913f6fd8 · 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-2026-000097224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88453db4574b5d65adc20a6c42d0d78152d2b913fc39b76c754ccdce01a292a6 |
|---|---|
| Markdown | 4ce23128490eb09cc9ede98b560efb4f1102fc563baeb1623f3deb79eb635c69 |
| Publication page | 01ec029b5b2d8cff97c17a7150f70f536d26d20167e9adf7ff43621dd3d5605c |
| Manifest | 4eaf78a1371d82cd2d3f69310065c9ee9f672c7e6afc4bf1e07e4a03dd1e94b4 |
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 | Buw6t/bgrH4JcCIMELhZ3BXjK2+M/uF3qopqjnSvTE8dOgUNPTg1e12aJzlB+KFCR6FtzLkUiyiEEIAk4C2CAg== |
| 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
| 2026-09-17T09:33:28.337650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097224observed 01ec029b5b2d8cff97c17a7150f70f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:28.322080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097224/manifest.jsonobserved 4eaf78a1371d82cd2d3f69310065c9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:28.305563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097224/publication.mdobserved 4ce23128490eb09cc9ede98b560efb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:28.288906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097224/publication.txtobserved 88453db4574b5d65adc20a6c42d0d781...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. |
|---|