OT-2026-000081862
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000081862) never changes.
Identity and time
| Publication number | OT-2026-000081862 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-736a-a4dc-827ae077a5e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081862 |
| Status | PUBLIC |
Content hashes
| Canonical text | beea7b086269f2f1aebf2575b39821c42b6c916801149867c7235cadb9d9f763 |
|---|---|
| Markdown | 61ff3bafdf5d601c510edaa234171745c6fca96e592deeb9ec808ea14b33ebe3 |
| Publication page | d7dc87ac1a831b95d6371af0e75404b4a48cc08a5c0aab4b278ff76caf69eedd |
| Manifest | f4917f0f4d8e70721e9d64334bdf555ded0b72fbcbab3a01de0b1f4552080532 |
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 | lqJ6QtR/0QqibzngMdH1oJGMQC6DJZzI7p7j9cGC2p0OpgahmlGbE1fsvvFzUGMs+fFHy287faTSuK+y/jpLAw== |
| 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
| 2026-09-17T10:00:58.678296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081862observed d7dc87ac1a831b95d6371af0e75404b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:58.662240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081862/manifest.jsonobserved f4917f0f4d8e70721e9d64334bdf555d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.647087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081862/publication.mdobserved 61ff3bafdf5d601c510edaa234171745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.630993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081862/publication.txtobserved beea7b086269f2f1aebf2575b39821c4...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. |
|---|