OT-2026-000032854
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000032854) never changes.
Identity and time
| Publication number | OT-2026-000032854 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7caa-bd83-988dfa52cca8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0686c564695afdab3dc4014e56a77df4e31c891df137f48f852c724388dd387c |
|---|---|
| Markdown | 835050f3cbaaabab692219d80843e340b39fd6060ea91258727f5d7600f30b3c |
| Publication page | fa0df039971cf1d6be7874578701ecdf07571c15c50be263f4126d770947be3d |
| Manifest | 71b64c0c82eb7ae22685f0e7eadf330f9979a20dc36aad505c2842d4db4f0aa7 |
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 | nA3EQvLxQjVCnVIj9ygdH8Lf65FVFbwxfuIzq3fsNN25a2bG8nCfWYDMplN92+On2ZmP2/2beMVTOeZ8Z8ngCg== |
| 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
| 2026-09-17T11:32:19.080093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032854observed fa0df039971cf1d6be7874578701ecdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:19.062536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032854/manifest.jsonobserved 71b64c0c82eb7ae22685f0e7eadf330f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.044553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032854/publication.mdobserved 835050f3cbaaabab692219d80843e340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.026457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032854/publication.txtobserved 0686c564695afdab3dc4014e56a77df4...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. |
|---|