OT-2026-000098590
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000098590) never changes.
Identity and time
| Publication number | OT-2026-000098590 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-761a-9057-688efe1f9839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098590 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5660ce03e72d8c5dcca9ad350d11f731e4dc12c09a12a88f010df8a4febc40d |
|---|---|
| Markdown | 5af35eb7f0d22fa869f0f4cbad3835d148e9d784886d80a6b76d96a894b9eae2 |
| Publication page | 34633aa22c360d69daa540617ce1e84ebe58971be5214b65cc5657a6a221336a |
| Manifest | 9ff017a537d4cb0b17f35a83ac8892c2534916e39a533fe347fce4b24e0f1e49 |
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 | rnxW9OBom5Cv8sqg/g3Hb3PR+ycqdDx7Dm5WdhrG6owh8YJtur2IxDEPrk4yOTEDwEMr4f1dWdGkSf0Xtp6WCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:51.487889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098590observed 34633aa22c360d69daa540617ce1e84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:51.470465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098590/manifest.jsonobserved 9ff017a537d4cb0b17f35a83ac8892c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.452421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098590/publication.mdobserved 5af35eb7f0d22fa869f0f4cbad3835d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.434295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098590/publication.txtobserved f5660ce03e72d8c5dcca9ad350d11f73...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. |
|---|