OT-2026-000025471
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000025471) never changes.
Identity and time
| Publication number | OT-2026-000025471 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-711a-8b73-e1329a5d5985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 537253ffcd51468de697b1965ff79b1b0cd59123006252571b2ffea387a095a2 |
|---|---|
| Markdown | 7df81dbf89aa9f32f7b3026db48b6cc4a7cbc2ccd9cbd1f8d14288364287af71 |
| Publication page | 1f53204343ed106310dad8c39ac15da6d0db9cfc9635624b3223f32f8aae3d34 |
| Manifest | 94e73c48ff9e6451ee15cdcd59763b933324539870d8fb658ddb09bd6664798c |
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 | TUzcmrFXb2LHwQ4b6/IyPmfXuYBLaNHrMr/gMomOUYwZpSZEY9UjVPxaei+FolpWt3ytKVl16p3UtGbSH8nwAg== |
| 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
| 2026-09-17T11:47:33.589780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025471observed 1f53204343ed106310dad8c39ac15da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.573145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025471/manifest.jsonobserved 94e73c48ff9e6451ee15cdcd59763b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.555136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025471/publication.mdobserved 7df81dbf89aa9f32f7b3026db48b6cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.537899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025471/publication.txtobserved 537253ffcd51468de697b1965ff79b1b...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. |
|---|