OT-2026-000084373
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000084373) never changes.
Identity and time
| Publication number | OT-2026-000084373 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7f68-bca8-e71ff37f519b · 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-2026-000084373 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd017ed3d2eb107feffa4299d8b27d6338befdc57cc817cf26c92223d86d5b78 |
|---|---|
| Markdown | f29b4322a4b53ff712820200def7dc77acb1d7645b39f568e2650bed102e89d3 |
| Publication page | c4e6a6bc20c8d06d862e3866a7f88b65eba9d4ef6dafe58ed97d326847be5926 |
| Manifest | 0d9442ec094722e07ec5122e76dd1bdc68d6a9d48a74bbb6e51c5b59ebaa34dd |
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 | mBV1m1arU6QaNyyPY2TO7SgVb2obujtmLSZ7jsEc30Hx87qlgrqhb8ddJb6hHt8QWz+4WI6lgEvxhbQR2//+CA== |
| 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
| 2026-09-17T09:56:18.707031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084373observed c4e6a6bc20c8d06d862e3866a7f88b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:18.688139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084373/manifest.jsonobserved 0d9442ec094722e07ec5122e76dd1bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.670615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084373/publication.mdobserved f29b4322a4b53ff712820200def7dc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.653503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084373/publication.txtobserved cd017ed3d2eb107feffa4299d8b27d63...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. |
|---|