OT-2026-000014518
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000014518) never changes.
Identity and time
| Publication number | OT-2026-000014518 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7bfb-a594-bec3aafd6da8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014518 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce864975cc7ba8adb4281d81b34fffe88542ff9aa9e86c6f2c6e6a3d6adff6a |
|---|---|
| Markdown | ff039ac9946f684bcdf8daee55200e5c10c48ab8cb27dcadd8170db1a182ae49 |
| Publication page | bb8adf64d922ee925f408b610104b3498313cf50bb03594ec3bc594d6ef7d727 |
| Manifest | c97c7431fe269532a05895c26be5c839dd6da5499bad9a9ef5a840d117d49303 |
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 | V7ju+vNjPq8/TUhisd6Hcw4YEuujztWd/LDikOqegPflYcsBsgEuuZGA+8YPxIyYRTEjqvC3WlKO3QJf2HlCAA== |
| 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
| 2026-09-17T12:10:21.203299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518observed bb8adf64d922ee925f408b610104b349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.183756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518/manifest.jsonobserved c97c7431fe269532a05895c26be5c839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.159430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518/publication.mdobserved ff039ac9946f684bcdf8daee55200e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.129724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518/publication.txtobserved fce864975cc7ba8adb4281d81b34fffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.648204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518observed bb8adf64d922ee925f408b610104b349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.631511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518/manifest.jsonobserved c97c7431fe269532a05895c26be5c839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.612461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518/publication.mdobserved ff039ac9946f684bcdf8daee55200e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.582604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014518/publication.txtobserved fce864975cc7ba8adb4281d81b34fffe...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. |
|---|