OT-2026-000014967
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000014967) never changes.
Identity and time
| Publication number | OT-2026-000014967 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-73eb-8434-83117b86218a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2137df2ae531e62c97fc08f4bca67b9005b04d3756f0ed61948e6b62b2264ede |
|---|---|
| Markdown | eb5b3adf1d9996b05665d07fd546ffd983e99439921e2aa402c117a37b87a79a |
| Publication page | 2d91da257a857c6f22ed48121fc56ca0b288f14896a8d73bd391c9031045cc7f |
| Manifest | ac382a809f8595b1b9172d098d84770336818d7af40eb6b7f3f04e0b953fb7a6 |
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 | 8A1KMgd4E5glxVyhM+Q+XHSNTm4FbWgrGO1Uzuqlrye6J3oeTmgXsQlltlKUzPYKhGGZAXQDew5vt1eHEjJEDg== |
| 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
| 2026-09-17T12:06:55.345497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014967observed 2d91da257a857c6f22ed48121fc56ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:55.326301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014967/manifest.jsonobserved ac382a809f8595b1b9172d098d847703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:55.304949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014967/publication.mdobserved eb5b3adf1d9996b05665d07fd546ffd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:55.287474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014967/publication.txtobserved 2137df2ae531e62c97fc08f4bca67b90...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. |
|---|