OT-2026-000032790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000032790) never changes.
Identity and time
| Publication number | OT-2026-000032790 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-7e1e-971f-63bbb935095e · 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-2026-000032790 |
| Status | PUBLIC |
Content hashes
| Canonical text | f533090b71d0e7e758d8b7c5dda4320faa827ec0ffa071f4c33973e6a1a105b1 |
|---|---|
| Markdown | 0cb2c49bf4bf2607eb278426705574fc4a16e48b9a06517e178a59ab45a62a1f |
| Publication page | b1369f5441a5412cc483e254b626e6d45e2b6064b0fce14c7d051e43c66a0825 |
| Manifest | 9739caba21c82fc849a21d1baa06958934e4d8d5eda0bc33572b8232c21ddc3c |
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 | qvKoohxPn4qUYHiAx2AW26Vpu/gAxZGr9NSkfmtsO74traQ1oVOhWCXKP4O2xC/GB+3GT1TUKYA5wjv/dJcQCA== |
| 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
| 2026-09-17T11:32:14.044121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032790observed b1369f5441a5412cc483e254b626e6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:14.025686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032790/manifest.jsonobserved 9739caba21c82fc849a21d1baa069589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.007373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032790/publication.mdobserved 0cb2c49bf4bf2607eb278426705574fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:13.990694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032790/publication.txtobserved f533090b71d0e7e758d8b7c5dda4320f...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. |
|---|