OT-2026-000022198
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000022198) never changes.
Identity and time
| Publication number | OT-2026-000022198 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7de2-8975-42d929502c0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 045a3601b8cb4d0bb97ffab96e0aa153d354ee26c61eec8a64ddbc7d1fe2aaf7 |
|---|---|
| Markdown | f9dd5a557611e38c83638201c50081fb96d199fcd48bc6ee53c8d70b0a5eb1b5 |
| Publication page | f178c6bf4637470fc9e757df997c02f93b0c428e3405bd79644cb83db5e55412 |
| Manifest | 21afaf4a5d8f1e170ae1a709a7655a6ca729472a0e87546c3b18d3a61e58a8f2 |
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 | 8+HLL4tSTR4n5C+MqaITi5EzdHj5cBvl6t562SfLCVuMTrHMANOYsbfMa0CxdV6m6WfXt2DCbXTFT5zADbxbCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:53.038430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022198observed f178c6bf4637470fc9e757df997c02f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:53.020330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022198/manifest.jsonobserved 21afaf4a5d8f1e170ae1a709a7655a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:53.002943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022198/publication.mdobserved f9dd5a557611e38c83638201c50081fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:52.982659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022198/publication.txtobserved 045a3601b8cb4d0bb97ffab96e0aa153...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. |
|---|