OT-2026-000097359
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line 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-2026-000097359) never changes.
Identity and time
| Publication number | OT-2026-000097359 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-76c7-8ae2-80c7d88c7f7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 953d8b243f6a5970bcc1ae5ba0058fc05f563927ebf5e7bd5c762e558db0166e |
|---|---|
| Markdown | 094b65be4d4931986696d8f0467e5b2b0f3c142daa6263491759bb837fb463f0 |
| Publication page | 6312f71e927dd845ed50e4de6cd8e841f8af0964c35ac831486794a63c41679b |
| Manifest | df200b370fc9ac646eb2f37049b12a893d1996d77a768c0fb7f48ebd39a16d80 |
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 | Iuj5ukFYz5QzT9jg+AU53hI9gd+OsN0aLAWVm/IfOtjfmYyQ3IvCipy8niV9EiMX0zT/UHZcZ5hWc4fjNDbkBw== |
| 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
| 2026-09-17T09:33:37.982526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097359observed 6312f71e927dd845ed50e4de6cd8e841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:37.961976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097359/manifest.jsonobserved df200b370fc9ac646eb2f37049b12a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.940896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097359/publication.mdobserved 094b65be4d4931986696d8f0467e5b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.920415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097359/publication.txtobserved 953d8b243f6a5970bcc1ae5ba0058fc0...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. |
|---|