OT-2026-000045982
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045982) never changes.
Identity and time
| Publication number | OT-2026-000045982 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7406-b54d-0c12a918f5c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045982 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1f330ebb8f652a994f85950ae736fa41de94eb7c01fd359faeac570708c18c9 |
|---|---|
| Markdown | f07ccd4f7e8ef35ea955f0750537d122d98e42fa430b3e7ac74f007f90b182b1 |
| Publication page | e01f4b0fc9327aa6b3ec5327cff927ee1e936613c73fe712f848a97067c52799 |
| Manifest | 2bbb6eae29bbc452cc476d5957ae5800b93e0049c59367801d0c67d94899bba9 |
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 | umFEoF9QVipX+vs/bhZ0MejsN4fGKw4R+W5Simh1kyYTb50+wuBOPI/GaV93RwUoWQaVnKTvxIa3EyndEeV6Cw== |
| 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
| 2026-09-17T11:09:58.627192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045982observed e01f4b0fc9327aa6b3ec5327cff927ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:58.609679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045982/manifest.jsonobserved 2bbb6eae29bbc452cc476d5957ae5800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.591833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045982/publication.mdobserved f07ccd4f7e8ef35ea955f0750537d122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.571202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045982/publication.txtobserved c1f330ebb8f652a994f85950ae736fa4...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. |
|---|