OT-2026-000022046
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000022046) never changes.
Identity and time
| Publication number | OT-2026-000022046 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-72d6-a093-e577a4fe44be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54e6a5849df1227eb85e2d227287e90d0740f3e4d9fca8fb0d7ea8fa27e9fa97 |
|---|---|
| Markdown | 5d9eadddb051aca5e86d77ecf2373573904c613a08d7d8cdda30bec719a79c4d |
| Publication page | 65080516f66fd5427bd2d8e96095de10deafd4a9e2ed340f0fcb989ec9fc6eb9 |
| Manifest | dcea07a80fa90c2fc3050b21c16f058c92271bc54d9f497147f3d8eb3c656425 |
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 | RLK+2qHx4fSgPmbTcqo4e97BvMLkOAjLOO3pEj8q4Zc1BJmxFs4TxL/QPMlwYW/zha8s7S6yp/mM8BbwX7YUCw== |
| 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
| 2026-09-17T11:54:44.247533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022046observed 65080516f66fd5427bd2d8e96095de10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:44.229191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022046/manifest.jsonobserved dcea07a80fa90c2fc3050b21c16f058c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:44.209718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022046/publication.mdobserved 5d9eadddb051aca5e86d77ecf2373573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:44.190960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022046/publication.txtobserved 54e6a5849df1227eb85e2d227287e90d...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. |
|---|