OT-2026-000047604
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000047604) never changes.
Identity and time
| Publication number | OT-2026-000047604 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-797f-a302-13071dd65029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a300940f95eace88730c95f7ecda9194761b202686a53be6faf541cfa3bd8c2 |
|---|---|
| Markdown | 9e6409501ebecdfb49f760a233e9a8af939c19a650a4c7ecb7d1a9eddc7c23e9 |
| Publication page | 8b007820bd276dd3f5b3a9af9e1d344ab102a1535e0b5b59d16c18b55df1317d |
| Manifest | 836fb09f7e72b0406a37b5265566889b2e4d34a31001906c62a2cf69f2bb3ba3 |
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 | Ut5Fpt66pnXMzl0JsoEh0ZPZKUf41phV4HiC1w8tQ1uqzLcACcDhayfWDTIckO7LAXobN1RMym3QNxEanFFlCg== |
| 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
| 2026-09-17T11:06:44.526683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047604observed 8b007820bd276dd3f5b3a9af9e1d344a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:44.507723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047604/manifest.jsonobserved 836fb09f7e72b0406a37b5265566889b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.489292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047604/publication.mdobserved 9e6409501ebecdfb49f760a233e9a8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.469796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047604/publication.txtobserved 0a300940f95eace88730c95f7ecda919...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. |
|---|