OT-2026-000044570
Publication integrity record
Three pad foam 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-2026-000044570) never changes.
Identity and time
| Publication number | OT-2026-000044570 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-792f-bd6b-399a55190a61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32a3b4355858af8dcce62c7c2ae561363f2dc386e2b73e6186a7e1b8e71cd0a0 |
|---|---|
| Markdown | d023cf8f0ab4c189a8ce0d0d968686dcdc4208a18be584ea45feb358f7064efa |
| Publication page | 12451fcd9d040f00976d4dc91207b921d2c62be1a66237e557dd4fcf38da5bb4 |
| Manifest | b9320336109abd4e20a217b35ba5bf6b416da620b1df3817ab0044eb976682d7 |
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 | akg61mE91DEb4pDa57Hj3kyx5SFfSmcQBATyNCa4ovueJbPXvqRj4iI+lHf4+COHxD+kbudjcSOd1VCqft/XCw== |
| 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
| 2026-09-17T11:11:45.891007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044570observed 12451fcd9d040f00976d4dc91207b921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.871619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044570/manifest.jsonobserved b9320336109abd4e20a217b35ba5bf6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.854926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044570/publication.mdobserved d023cf8f0ab4c189a8ce0d0d968686dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.836131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044570/publication.txtobserved 32a3b4355858af8dcce62c7c2ae56136...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. |
|---|