OT-2026-000093900
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line 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-2026-000093900) never changes.
Identity and time
| Publication number | OT-2026-000093900 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7747-9138-c9b00ead59e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19aa7b600c24e620949e7e118f4781e328a6c3314e8fead03f873ede645f316e |
|---|---|
| Markdown | 493069f43f2c9bef24778cece3f15e6fc23126736c1cc1646d351bb122e12543 |
| Publication page | 25c09afd28ed763ad77ae43551deea7080950806298ca6fd5064325bf96a26b4 |
| Manifest | bad399d55e163760c1bbc15b19e55d097ec63f3b55c1d64692b323b50a49189a |
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 | qKEAtlYba9YfoVFaOQeMHViKlgw8r2RdTsSXmGkz5xmbj6q8lxJsT0llIV9qOpakzUBHOKufCApHJn5CNCJPBw== |
| 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
| 2026-09-17T09:38:10.028808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093900observed 25c09afd28ed763ad77ae43551deea70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:10.008889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093900/manifest.jsonobserved bad399d55e163760c1bbc15b19e55d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.991079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093900/publication.mdobserved 493069f43f2c9bef24778cece3f15e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.972883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093900/publication.txtobserved 19aa7b600c24e620949e7e118f4781e3...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. |
|---|