OT-2026-000037750
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037750) never changes.
Identity and time
| Publication number | OT-2026-000037750 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-783f-b1e9-60a0016f1ec3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e2746c54f9e8f8922df88b3868bbac617ccd2f07ecd1058355b068cd696a8ac |
|---|---|
| Markdown | 2e52456c7a9d1d15312fbeff62edbb3496a23d889a9db7b401a12abe3bfca7c5 |
| Publication page | 266454f1f0a852089e0bfb6b0117c90d988b7f84704308e6c966915fcb962b66 |
| Manifest | d75237e70b49abb7073b406b8f15317ca23670cc4ed4f95cae1c37bfa17856a7 |
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 | JMC6vAT0zh3e0agno2WlsBbcBBdCyJgCU9wWNBZ2Gdfl0TpIUP3uG/NaB7kVHikzZyfXzGUl5n115aEabSGnBA== |
| 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
| 2026-09-17T11:24:20.774546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037750observed 266454f1f0a852089e0bfb6b0117c90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.757353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037750/manifest.jsonobserved d75237e70b49abb7073b406b8f15317c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.740447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037750/publication.mdobserved 2e52456c7a9d1d15312fbeff62edbb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.721472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037750/publication.txtobserved 5e2746c54f9e8f8922df88b3868bbac6...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. |
|---|