OT-2026-000022006
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000022006) never changes.
Identity and time
| Publication number | OT-2026-000022006 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7408-aee7-7573b41549c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022006 |
| Status | PUBLIC |
Content hashes
| Canonical text | c878438fa38dfb53da2f70b0206a924955a447eb7b3b564214b964b4a3b9c3fd |
|---|---|
| Markdown | 0cba88926dbfc9c80f38d59a18e54d737bf8ca3334c8a507f635bec6ab7c2dba |
| Publication page | fbef4963b5e8af653e579c61a25e97d2af6415d5dd00ee0db6e3ce10785b61b3 |
| Manifest | 8cdbd458a3ec7f9977f5b47cd3798e077114c103b4c023251590b1ef969d9498 |
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 | rG/dgNNq81Oiv1VlPbVFcbxIgEMTNxHUUoCFvcx9v4qow6JGWjJjzdOqXaJfV89hhAOcsNpTWS1nxi09zB55BA== |
| 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
| 2026-09-17T11:54:41.198161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022006observed fbef4963b5e8af653e579c61a25e97d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:41.179547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022006/manifest.jsonobserved 8cdbd458a3ec7f9977f5b47cd3798e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.162324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022006/publication.mdobserved 0cba88926dbfc9c80f38d59a18e54d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.144369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022006/publication.txtobserved c878438fa38dfb53da2f70b0206a9249...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. |
|---|