OT-2026-000019597
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000019597) never changes.
Identity and time
| Publication number | OT-2026-000019597 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-7ab5-8a75-2017e47f1121 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3970bbdd318384b7623f9d1d7bd256783d04d651e7f4b10802465e253c998166 |
|---|---|
| Markdown | a86822a10a510b54e2cd759beb1bf80de45e906b241137672f5c42c6c8e2239d |
| Publication page | 9edab5404697b01a9307ed319ec3a254d0ed16c7d4756c97060e77a18a62339b |
| Manifest | f0e055b0694fe0e07e32f86fe29c92634b4fce977fea722dc351458008266403 |
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 | fGn4VN2r5EfIBjoIYy4dyRx8yJwOlPx9htp9ootDRwCEhW7ewC73VyG+R0lYRTOKuRM15l5OaavXDFv1XC6NCw== |
| 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
| 2026-09-17T11:59:02.992293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019597observed 9edab5404697b01a9307ed319ec3a254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:02.974666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019597/manifest.jsonobserved f0e055b0694fe0e07e32f86fe29c9263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.957402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019597/publication.mdobserved a86822a10a510b54e2cd759beb1bf80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.938528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019597/publication.txtobserved 3970bbdd318384b7623f9d1d7bd25678...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. |
|---|