OT-2026-000094447
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094447) never changes.
Identity and time
| Publication number | OT-2026-000094447 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-713d-9d79-3c219b7362f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094447 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbdacd2935d4fb6638f3ff215e043b270bee7ae4389ab9c866373331f8195f9f |
|---|---|
| Markdown | 0e47222a7bc26806e4872f849a493709c1066f5430219de315a5ee1434d5e068 |
| Publication page | d7b7ab5ed3bd2cd6123110173a9241e0887a02485b7e0306b0a4b850f61e990d |
| Manifest | efc22173212d0e0e89bf38751522805cac0b04ec61bed0fb5455b280a0f049f6 |
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 | ixDSH8WKDJdDBTM/BlMQeXT1n2XMce8n4v3SNYxWAHUV68txupsS31eA8WxNc7fvB4y7f0dptfQqX6+Fmnr2Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:51.809646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094447observed d7b7ab5ed3bd2cd6123110173a9241e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:51.790570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094447/manifest.jsonobserved efc22173212d0e0e89bf38751522805c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:51.772144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094447/publication.mdobserved 0e47222a7bc26806e4872f849a493709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:51.755010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094447/publication.txtobserved dbdacd2935d4fb6638f3ff215e043b27...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. |
|---|