OT-2026-000006041
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, pressure verified, vented 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-2026-000006041) never changes.
Identity and time
| Publication number | OT-2026-000006041 · never reused |
|---|---|
| Internal UUID | 01a0a94d-3bdc-7a73-8221-ceb46b8b3b46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:20:06.245223Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 513fe13cfec1251bca13e7ead24f8356730d8d018e8ef6d7f5c210a4c13c5bae |
|---|---|
| Markdown | e1a85b366d087201efeb1bb3f24e256a3607ae0abd0cf8a9e364e6e5450542b0 |
| Publication page | 9666bb845d7e778d49bc1116569701c7a129bbd779cc8720a980f333c361286c |
| Manifest | 8ffa392dacdc8cc4aef51bbface8b1af6064de542f0b35971120717a8b5697ee |
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 | gRbfNrNLW+niwSrztfEGC7lwFUt6CxKiLNHUBxX1Ro/+CalvoTpRZbstTTv7bdZZzGQU08GmPBMjxiMZWkNHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:34.218100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006041observed 9666bb845d7e778d49bc1116569701c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:34.205370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006041/manifest.jsonobserved 8ffa392dacdc8cc4aef51bbface8b1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:34.191563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006041/publication.mdobserved e1a85b366d087201efeb1bb3f24e256a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:34.178166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006041/publication.txtobserved 513fe13cfec1251bca13e7ead24f8356...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. |
|---|