OT-2026-000011826
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, pulsed 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-2026-000011826) never changes.
Identity and time
| Publication number | OT-2026-000011826 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7818-95dc-1dcfdf756007 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 065409d3bb1a2cc3e2f9bcbe3627465c18dd6161346831e2bcf76574be745182 |
|---|---|
| Markdown | 0ff3700ff19dcbc60aaace672dda2196444290fc53ca0c1486130b574cccb6cb |
| Publication page | ae5617e08ebdbf64265db56d22b65d1dc83c563e9c24a5d7742a7b71356bbb01 |
| Manifest | 890c0b00476b8cc88fc9ff13f1e0494a29f62118f46b8697062b42de65b799bd |
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 | acfb7TlyAh5nQFMTKqFoTv+ZXO3o8d890jSd5e93ZhnUh0qollJRYviXbuxrUFCfj94IXBB+U1PFewBIq9kbDw== |
| 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
| 2026-09-17T12:12:33.571898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011826observed ae5617e08ebdbf64265db56d22b65d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:33.553193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011826/manifest.jsonobserved 890c0b00476b8cc88fc9ff13f1e0494a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:33.533973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011826/publication.mdobserved 0ff3700ff19dcbc60aaace672dda2196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:33.515695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011826/publication.txtobserved 065409d3bb1a2cc3e2f9bcbe3627465c...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. |
|---|