OT-2026-000098453
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000098453) never changes.
Identity and time
| Publication number | OT-2026-000098453 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-79eb-8a85-dcdaebee42c9 · 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-2026-000098453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 897b18e5c946a344f1fb971aa13e604b2759798a900d2f25e568fca1408323d7 |
|---|---|
| Markdown | d8f0d0f024bfbe7ad5776cb440899f1be3df131d5a52e8c2d30586cb72a8dcaa |
| Publication page | e9867c7408da3fff480952865a2f6e21f3ce3e04198c462f93588cc9d1d0ade3 |
| Manifest | 5897bcbb7a5fc06498960c9360b4b2e73e6c3c036b9cacc89561bb3a30fa8d02 |
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 | 550T3dPNntXPj5Lk65muwGzCAqDskWdOG7BKKfC6qQjsfx6ZefAJc0mqGyFCxePLFMVSfiQjrCGlIQJLmo55AA== |
| 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
| 2026-09-17T09:32:18.786649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098453observed e9867c7408da3fff480952865a2f6e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:18.769274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098453/manifest.jsonobserved 5897bcbb7a5fc06498960c9360b4b2e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:18.751048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098453/publication.mdobserved d8f0d0f024bfbe7ad5776cb440899f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:18.733271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098453/publication.txtobserved 897b18e5c946a344f1fb971aa13e604b...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. |
|---|