OT-2026-000011416
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, vented 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-2026-000011416) never changes.
Identity and time
| Publication number | OT-2026-000011416 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-701f-886f-120a84480aa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5750eda20e885ee2c475446a8a4745219de70420f1b050bd75007abb1c3a8f7b |
|---|---|
| Markdown | c2d6a1018809e655664e4e3982735ef252ab3ab6808bc9e178d5b90c3845d1b0 |
| Publication page | a20687434b55643b7812748d4f1b32acc6393125643d8239b1ed5fd437ad1fc2 |
| Manifest | c4b2dadb571985b6c276bd264eb971697e96e35a807ef73486ce6a7adbb2971d |
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 | 0xs3T93cP3/or9zUCTbuh0dLlN4w69We1AXF3VuIWbniV4BXlifczvHISe9uX9fSsaz+aks+xB7g0YRCs3LLAw== |
| 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
| 2026-09-17T12:13:10.143106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011416observed a20687434b55643b7812748d4f1b32ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:10.124011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011416/manifest.jsonobserved c4b2dadb571985b6c276bd264eb97169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.104341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011416/publication.mdobserved c2d6a1018809e655664e4e3982735ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.086434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011416/publication.txtobserved 5750eda20e885ee2c475446a8a474521...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. |
|---|