OT-2026-000063414
Publication integrity record
Foam pad vacuum gripper, 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-2026-000063414) never changes.
Identity and time
| Publication number | OT-2026-000063414 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7807-af3a-d30e10a47f8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 448497dea4cc382c06c04c2d23bb79d3d50d1426b4f50dd9eea939bb0a5a5ca2 |
|---|---|
| Markdown | 6016e298525bbc78f9c9429370e7e9d9337423443cd9f5459876a5946c2a557f |
| Publication page | d70aa0e688d0ea1b93ca05846caf4b8b84c20f776966a1bc3a669c3c6e9b6a48 |
| Manifest | 84cade799485e5f377fac3ef86a828a7951ddfc4efee293eebc71ed884e8823b |
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 | OHHZVjn7dhmlQUkfKzT/jHUAMAwP0c4PqGJN2sO4MHRG8kssu0jLWnhkQD8e8/oKMOSkD1Jm9d/iUXR+IJsiAQ== |
| 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
| 2026-09-17T10:37:20.100909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063414observed d70aa0e688d0ea1b93ca05846caf4b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:20.081374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063414/manifest.jsonobserved 84cade799485e5f377fac3ef86a828a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.062390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063414/publication.mdobserved 6016e298525bbc78f9c9429370e7e9d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.043803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063414/publication.txtobserved 448497dea4cc382c06c04c2d23bb79d3...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. |
|---|