OT-2026-000051747
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051747) never changes.
Identity and time
| Publication number | OT-2026-000051747 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7fd2-add1-71131b18b4ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051747 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5454e23cdfa81161b8c73971217e07586f88ceacec8b1e11e6350f302da0711 |
|---|---|
| Markdown | 0db09939484d7c57dd65f5ebe2781b2566ebbf481b611cff5a83555bad1e64a9 |
| Publication page | ccaaeabb940679a784004721c6cefd2df970e35e9d57f79f49f56ff4d00153cc |
| Manifest | ec9acd7ff666e762eaa3d996e73e3611e8335996be961189ef67e267bfd06909 |
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 | U86d/MF2lNF+hcQDAQ8L7mGr6BGDqvNk4mrPCGkYcZkXy8oatnT96IvJbaygIFAIrb2QbJsO+TV2TbtGZWipAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:38.650364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051747observed ccaaeabb940679a784004721c6cefd2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:38.632640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051747/manifest.jsonobserved ec9acd7ff666e762eaa3d996e73e3611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.612854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051747/publication.mdobserved 0db09939484d7c57dd65f5ebe2781b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.594935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051747/publication.txtobserved c5454e23cdfa81161b8c73971217e075...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. |
|---|