OT-2026-000007561
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000007561) never changes.
Identity and time
| Publication number | OT-2026-000007561 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df7-7547-94c1-4511f2bd4f89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08896f09c9fada0e5aa2eb7f6ab9dcc27d333f7c74e64783ac2a289a1bc888d0 |
|---|---|
| Markdown | ffad126bce693ceb53491bc04d23ddd36d3053b48680029e33697436aa6102ea |
| Publication page | 4b225227d8d272c678761d36a3f79867ccc66c9056f8646b529235290bf378e1 |
| Manifest | 9aae069b16f8ce2b4d1ce5e24592505199487159d967f0c7aa8653b06207c4dd |
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 | F9TY8HtmU/Wrx+CN3VRawpBNGkq+OL27iNWo2iOlQfF7eHCz/o4ghXbWi3LhVBGz5PBmmNbd6uz4EVlZOjB+Cw== |
| 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
| 2026-09-17T08:10:24.436672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007561observed 4b225227d8d272c678761d36a3f79867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:24.420921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007561/manifest.jsonobserved 9aae069b16f8ce2b4d1ce5e245925051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.404322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007561/publication.mdobserved ffad126bce693ceb53491bc04d23ddd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:24.387218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007561/publication.txtobserved 08896f09c9fada0e5aa2eb7f6ab9dcc2...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. |
|---|