OT-2026-000036371
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000036371) never changes.
Identity and time
| Publication number | OT-2026-000036371 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7e7a-be03-b9f3a76fd586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036371 |
| Status | PUBLIC |
Content hashes
| Canonical text | f37b0958e14ae1715dafdc27a69cc16d6c7e1d85e63ac4a79cda2da7706b0cf7 |
|---|---|
| Markdown | 6ca07a3995ff48016803ad70bc7a34139ca7bafdbc8f0622f3607648c74535be |
| Publication page | 8185f49f6da65ac54064ba727726df7d9a6a76460c9272f850013986bbd6cddf |
| Manifest | 8595060acdd25dbf85941f32c546859de12a9466b06fcc548949c5b4151db001 |
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 | qKMPJwGCF4j0jCxoiSDRPKF6GCnqu8Ojwf7Jt8nPUvMcuDSQj0Kr7o+9V/rLa2YeVJ2WNl1ITy9T2EdfrEc+AA== |
| 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
| 2026-09-17T11:26:44.866550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036371observed 8185f49f6da65ac54064ba727726df7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:44.848956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036371/manifest.jsonobserved 8595060acdd25dbf85941f32c546859d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.830951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036371/publication.mdobserved 6ca07a3995ff48016803ad70bc7a3413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.811905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036371/publication.txtobserved f37b0958e14ae1715dafdc27a69cc16d...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. |
|---|