OT-2026-000041373
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000041373) never changes.
Identity and time
| Publication number | OT-2026-000041373 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-731f-ba97-cb932cda1760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 854ecb55ddbec560738609aac4c00931532f4590a22852ad17abd62fa53faa10 |
|---|---|
| Markdown | ce05efe00e2b4687445725c0239292ea07082c138bd8d0d1e9f91cf0c3f78cc5 |
| Publication page | c91a816e4be8d9c80aa469d00bd63bcb1da3a19518245d479fb68d8cd8c11dd1 |
| Manifest | 8917a8e5edb0244cbf7bf763443ff8b23fd77aca3cf6730f8dd12e2877c0ebad |
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 | bSE3KMwoNT97DzRHYsZ4ixN/YlvySoMb89/vcLIO9svh9+9EYQh9rdasXj5N/ZPt7liW8kIcSMILp6t7uDZhDA== |
| 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
| 2026-09-17T11:17:22.765532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041373observed c91a816e4be8d9c80aa469d00bd63bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.745446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041373/manifest.jsonobserved 8917a8e5edb0244cbf7bf763443ff8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.726046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041373/publication.mdobserved ce05efe00e2b4687445725c0239292ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.707121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041373/publication.txtobserved 854ecb55ddbec560738609aac4c00931...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. |
|---|