OT-2026-000049175
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000049175) never changes.
Identity and time
| Publication number | OT-2026-000049175 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7be9-928f-8ea3fa88f5cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff8c213d3916e4c612a543949b878cdb12221cf01f865cdc9fb58fdc489e60f |
|---|---|
| Markdown | c1ae4e9c3df60ddbb861bbb9d8ec1e96be2d49999c0231e28a61b243cbbdd29b |
| Publication page | 35a2edd25d49be1459b541c75ab52efc6de600407087514bd35b3f1272c27f36 |
| Manifest | 2949accf2838ae5a836fb0566e87bbad57ddee51559b158b57b61d5305811d09 |
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 | il34XPyw4KvLiktWi5kXoLMBmsHfiRoZfb07XZ+RsNEaofMkPcHYf3K9GxOn/LNkG+iuSaUBH4uOECA6VWG5AA== |
| 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
| 2026-09-17T11:03:58.615463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049175observed 35a2edd25d49be1459b541c75ab52efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:58.597684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049175/manifest.jsonobserved 2949accf2838ae5a836fb0566e87bbad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:58.579503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049175/publication.mdobserved c1ae4e9c3df60ddbb861bbb9d8ec1e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:58.559289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049175/publication.txtobserved 6ff8c213d3916e4c612a543949b878cd...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. |
|---|