OT-2026-000047768
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047768) never changes.
Identity and time
| Publication number | OT-2026-000047768 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7172-a1ce-75e4fecc91c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50714e7297b3a060d967e75be854dc4d5cca7d38262f04a54a51927cf991e66e |
|---|---|
| Markdown | db9dc57a7ba97b6bfed1d78f98cee294297c2f1357fcac1a795bfe2656d44e78 |
| Publication page | e369ef603af9848715c5f8f64d194243344bd654b1f80820ef86f0d7c7b6dee9 |
| Manifest | 9195932c9e4ca1218c185ad45b999daa77c24d51da85a188d01f9ef5ceb61b5c |
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 | viahAQx+TrGuq4X5Et8/MtaQuwGxYekNYhaAaHf7XDHJ6SJN7PRt0iKXZk/INAtx2GgWv5gBuGBQUo1x0FklAQ== |
| 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
| 2026-09-17T20:44:14.774351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768observed e369ef603af9848715c5f8f64d194243...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:44:14.578760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768/manifest.jsonobserved 9195932c9e4ca1218c185ad45b999daa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:14.342485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768/publication.mdobserved db9dc57a7ba97b6bfed1d78f98cee294...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:13.994325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768/publication.txtobserved 50714e7297b3a060d967e75be854dc4d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.518549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768observed e369ef603af9848715c5f8f64d194243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.499622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768/manifest.jsonobserved 9195932c9e4ca1218c185ad45b999daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.482202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768/publication.mdobserved db9dc57a7ba97b6bfed1d78f98cee294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.462847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047768/publication.txtobserved 50714e7297b3a060d967e75be854dc4d...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. |
|---|