OT-2026-000006834
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, four outlet manifold, pump fed, plastic cups
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-2026-000006834) never changes.
Identity and time
| Publication number | OT-2026-000006834 · never reused |
|---|---|
| Internal UUID | 01a0a969-07d3-7b3e-bb3d-56a387341748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:27.925624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2363156bd0a684a31b9dbd46b8caf7960e582671e57050815a80be43ecd33e3d |
|---|---|
| Markdown | 115f0e9a55f3ddd167563f0e00e4fa6120715863f208587723c72ca0cdcb9526 |
| Publication page | 1320b9277b56a08f2024c194ac3717cf00548908098e29e38e916651e36d892f |
| Manifest | 9fe99b92224d4d7047e3a50c2478f0053a36052c599aef6ef7a5a242b747ed37 |
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 | 3GOBV0A/OK0eGhF6kAOGowxjO8neOimuUvTVxFFbA1aqBlIkn5UmAEerfWm0tT6AVfmAT5iIg4ZEE2brOExtBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:30.973606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006834observed 1320b9277b56a08f2024c194ac3717cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:30.959230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006834/manifest.jsonobserved 9fe99b92224d4d7047e3a50c2478f005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:30.945232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006834/publication.mdobserved 115f0e9a55f3ddd167563f0e00e4fa61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:30.931418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006834/publication.txtobserved 2363156bd0a684a31b9dbd46b8caf796...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. |
|---|