OT-2026-000084026
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000084026) never changes.
Identity and time
| Publication number | OT-2026-000084026 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7711-b987-a4704c134184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084026 |
| Status | PUBLIC |
Content hashes
| Canonical text | df7c006e4eac80c23878cd3978dd233536b7e2290abdb7fc626e806bf4dc655b |
|---|---|
| Markdown | 89eb49de0304cbf346fdae1a7ec0269387495d95399655c32050395eac7a274d |
| Publication page | 030bb8f5139d25d7b9e908c4faaa55de312b0e46e09565572c112837ae88ddd1 |
| Manifest | 86c46ab68779fc9a9d5bec313674f8c275630697359fdd0b3cadca830512e645 |
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 | 7YaJ9P+DMaWWic/zB53po/MbOhURq1yx07ovHjc1DT4Kk2MHvrhUeD77GNlJafyQVFJwCN9FqXKMBRUuJF4QDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:44.974873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084026observed 030bb8f5139d25d7b9e908c4faaa55de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:44.956895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084026/manifest.jsonobserved 86c46ab68779fc9a9d5bec313674f8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.936996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084026/publication.mdobserved 89eb49de0304cbf346fdae1a7ec02693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.915911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084026/publication.txtobserved df7c006e4eac80c23878cd3978dd2335...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. |
|---|