OT-2026-000025951
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000025951) never changes.
Identity and time
| Publication number | OT-2026-000025951 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-79d0-8c82-8b5237f48b65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025951 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdfec9e706a6886d49a2a84b05f7940e656bca555c318d320c8342cb11bc479d |
|---|---|
| Markdown | 0ea73dc23ceb8b7c745931ee9ca5fadb83b64007534a59ce1c177905235295f2 |
| Publication page | d40065e614bdb01d33518589311fe08b5917d34a43221b8c4d0c96095d2f45c0 |
| Manifest | f492a0c25664af7c0b97ac2d888b9aa582dc73ab2168bb8069f90394d3610f7d |
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 | tRjLDohSLHWb6sxlV9lqoWmRc9HcCR3owT/t3fR0Qa+RUUwmL23smUDxk5ndHSF/HzCqxOIOQu3qCgz+L7ooBg== |
| 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
| 2026-09-17T11:46:19.148662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025951observed d40065e614bdb01d33518589311fe08b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:19.129554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025951/manifest.jsonobserved f492a0c25664af7c0b97ac2d888b9aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.108965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025951/publication.mdobserved 0ea73dc23ceb8b7c745931ee9ca5fadb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.089956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025951/publication.txtobserved bdfec9e706a6886d49a2a84b05f7940e...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. |
|---|