OT-2026-000028482
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000028482) never changes.
Identity and time
| Publication number | OT-2026-000028482 · never reused |
|---|---|
| Internal UUID | 01a0ae72-e2f7-736e-8be9-36514c76df9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:19.949572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028482 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccf1e434eb1c41328374f79b35351e4f791e1ab59024d6ae9fa29ecf20552987 |
|---|---|
| Markdown | 4f6309247b8daccfd0677a4383868817ac32bc101396a8d2c004fa1671a3d3a0 |
| Publication page | 19b4f35e4e773733ac9cb1e5ddaf46b3272e6151ee020f5a39eafccca592c6f7 |
| Manifest | 8f7c3e1ed20f0e97fdd5eaf3dd19fd418be7287159bc60f0b46f0a502aac156c |
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 | ZOis+Mj5Mok+Q2ptmbluNnMK0A/jT1/jysVcouuYJTkbrv6nzA1aaF0OZl/AOFJlW7lch5FAxkcHPTyzEAM2Bg== |
| 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
| 2026-09-17T11:40:37.913961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028482observed 19b4f35e4e773733ac9cb1e5ddaf46b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:37.895900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028482/manifest.jsonobserved 8f7c3e1ed20f0e97fdd5eaf3dd19fd41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.877281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028482/publication.mdobserved 4f6309247b8daccfd0677a4383868817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.855938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028482/publication.txtobserved ccf1e434eb1c41328374f79b35351e4f...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. |
|---|