OT-2026-000095023
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000095023) never changes.
Identity and time
| Publication number | OT-2026-000095023 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7c06-a0b4-3c304f70e52e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f50a2dd5f9d3e91a66d34ac5cd8325a7bbe5212ff392481882dbafaf16c0a22 |
|---|---|
| Markdown | 15a50d3c43c5a925f77073068ade32de05f8bdc61b00c9bca4113de4d1e2e500 |
| Publication page | eb0a3c47efc47925d306d9900eba592fc7c549b9759a220bad254d8fef92f75b |
| Manifest | 79dbb6119ef12f62cd52bf62fb0d509cb6959f104431efa5f74dd1aa364b71a3 |
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 | ADQ8YoQzitmXbJyWkWCBWTfCkf6DXmF3SJI/1XNcm232WrnraNemuTGWryW2qyS3qcZCJriQfWwJxWzy+oweCA== |
| 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
| 2026-09-17T09:37:34.957749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095023observed eb0a3c47efc47925d306d9900eba592f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:34.941628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095023/manifest.jsonobserved 79dbb6119ef12f62cd52bf62fb0d509c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.924102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095023/publication.mdobserved 15a50d3c43c5a925f77073068ade32de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:34.908747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095023/publication.txtobserved 4f50a2dd5f9d3e91a66d34ac5cd8325a...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. |
|---|