OT-2026-000007679
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000007679) never changes.
Identity and time
| Publication number | OT-2026-000007679 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7e46-888f-d82e7dd83ffc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17ddb96769b78b3d0a720f12498db81abb938d2c8cc9134ad24f3cad619653e4 |
|---|---|
| Markdown | 2a1c63ca32f10585cf5a1dd7eb1d3a11b0c1bd89800531a95332e1f059458391 |
| Publication page | 532db62b83a2f7e32331d657a994ae7bc13310063310ac5c53ea2c113993bb43 |
| Manifest | 0e0b14c1de4da9d50e0893e92b305a20c35b1ad05a81fbc9dda3e0aae12988ed |
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 | 8GU5Y3YNF1Fge9OyKjQiRYsite3MgZS248L9YcXx/xSObWqU+oL79nSHIfD20DIb+l9Axer/VFL+df7c70nXAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:18.344285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007679observed 532db62b83a2f7e32331d657a994ae7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:18.327244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007679/manifest.jsonobserved 0e0b14c1de4da9d50e0893e92b305a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.309426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007679/publication.mdobserved 2a1c63ca32f10585cf5a1dd7eb1d3a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.291437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007679/publication.txtobserved 17ddb96769b78b3d0a720f12498db81a...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. |
|---|