OT-2026-000046289
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000046289) never changes.
Identity and time
| Publication number | OT-2026-000046289 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-75b6-8ffd-08db880d12f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91ff5b48142c6aa6e66eb61135a343174b60462686b6247bfda11cdb7aab8952 |
|---|---|
| Markdown | 881c9b2c4afedea317a8c31896039796db81aa389d3b1e5938c029b4460a0887 |
| Publication page | e821126c5a30f57888c8c3ec8d1979da93ed176e213e62b3677359b674f93c4f |
| Manifest | a5da5999f75249a3688b5de590d3314608e1780fd9f46f3e04390095eb209297 |
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 | vhfzbnf17ePbDylLu6sBJKmvtr8Byvqd3eQNMNj3IPB++HH1t+NNcW0NCrjxloNdbEzVAzknH8nzanEqjvABCA== |
| 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
| 2026-09-17T11:08:15.192428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046289observed e821126c5a30f57888c8c3ec8d1979da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:15.172720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046289/manifest.jsonobserved a5da5999f75249a3688b5de590d33146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.151379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046289/publication.mdobserved 881c9b2c4afedea317a8c31896039796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.132482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046289/publication.txtobserved 91ff5b48142c6aa6e66eb61135a34317...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. |
|---|