OT-2026-000036778
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000036778) never changes.
Identity and time
| Publication number | OT-2026-000036778 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-717f-97af-b231e00726f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51187e7c83e38f448fef7573b69a5ea3a474e4d467fc45a7c903fd93db5f5c6b |
|---|---|
| Markdown | 4e21ff0e1863dd9a2dc3094dc47d69aa522de80609c692b778695bab2241ad8a |
| Publication page | a5853f57b072cd64ad6131ffa4d436163968ef755b217e9ec31b05eedb25d15f |
| Manifest | 34a121dd87b9a16a165ec90bcb0032ccd20294c74aaf93b4cbc97896a0fd615a |
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 | a2LOb466cd1Y8FgI1PI2ULI24T6+XT9bhCq4KDLsy7u7JQGYijBNYv+JczGjLH9da6/UmPhISLFmu3UOlIrXBQ== |
| 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
| 2026-09-17T11:24:23.008167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036778observed a5853f57b072cd64ad6131ffa4d43616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:22.992057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036778/manifest.jsonobserved 34a121dd87b9a16a165ec90bcb0032cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.975364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036778/publication.mdobserved 4e21ff0e1863dd9a2dc3094dc47d69aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.956419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036778/publication.txtobserved 51187e7c83e38f448fef7573b69a5ea3...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. |
|---|