OT-2026-000066430
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000066430) never changes.
Identity and time
| Publication number | OT-2026-000066430 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7ff6-861e-e6fa187fdcbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066430 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbeb04e1c7b506bbf1d4c24a6bb7d3e12d11a1bb4879856a9d13712c89bd1fca |
|---|---|
| Markdown | 00153f0f789aa9a7db8fa85af6b941b0e74c4b31650c0c940627f26afaa5c624 |
| Publication page | 9bb026e8660b6aa373ce865d9e64ff304a2e91d4d093adb266b7b46aec819191 |
| Manifest | e3520be0e8c508c5905986e529290ce0be9d2e0f46b63df22cb0f67adae4697a |
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 | pZ9urx/gGwunlHJinHJa2tPjt7ZeOVprooLHQeueH07RqEjkGV7CgvFtLk5jdYEjzHTWBfmFbzxS4uf4jUUiDQ== |
| 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
| 2026-09-17T10:32:40.425196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066430observed 9bb026e8660b6aa373ce865d9e64ff30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:40.406085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066430/manifest.jsonobserved e3520be0e8c508c5905986e529290ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.354501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066430/publication.mdobserved 00153f0f789aa9a7db8fa85af6b941b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.301836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066430/publication.txtobserved fbeb04e1c7b506bbf1d4c24a6bb7d3e1...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. |
|---|