OT-2026-000047092
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000047092) never changes.
Identity and time
| Publication number | OT-2026-000047092 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-783c-aa39-281b8c2527ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047092 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca459fd0eccbac2b1c7fb3cffa7b3fc5095039b76c4fd28c0ac5f069d1490782 |
|---|---|
| Markdown | 45a9966ab4880d1666cd03720bc6d921334f273faf7cdf1421942f5996a631c5 |
| Publication page | 8cd4e7e85a8543c03999b56f39e5cd8020977171c92f7a4255e07fec089c69f3 |
| Manifest | 87c48ab7e8ae7d57923dc653697cd21ede28d41cfa43003f8cb7ee0c947fb9d5 |
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 | deCU3rEmt7h0my/YgYCstoYs1KSKOZRc41A1vx+ftvGuFBuCIazK7hm8zYrRB/LtimMFVXPx0rzc7+b/xzrIBw== |
| 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
| 2026-09-17T11:10:24.628083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092observed 8cd4e7e85a8543c03999b56f39e5cd80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:24.606676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092/manifest.jsonobserved 87c48ab7e8ae7d57923dc653697cd21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.589586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092/publication.mdobserved 45a9966ab4880d1666cd03720bc6d921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:24.568670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092/publication.txtobserved ca459fd0eccbac2b1c7fb3cffa7b3fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.761278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092observed 8cd4e7e85a8543c03999b56f39e5cd80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.741366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092/manifest.jsonobserved 87c48ab7e8ae7d57923dc653697cd21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.720671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092/publication.mdobserved 45a9966ab4880d1666cd03720bc6d921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:52.701951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047092/publication.txtobserved ca459fd0eccbac2b1c7fb3cffa7b3fc5...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. |
|---|