OT-2026-000041031
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000041031) never changes.
Identity and time
| Publication number | OT-2026-000041031 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-72e9-a579-a343710f9359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e7fecc7f2ff9e3f05b0940879958b23c29a58ecb146026d47db072c8ae0828 |
|---|---|
| Markdown | fc46b4b66281820309247ea1958bbc3d8fd12ab902ed54dfdf26e630b0061194 |
| Publication page | 060ab152672a4fb196e7d81ec79eefefd3c97dd0d8c4ea8c5d8c2cb842008787 |
| Manifest | be9d3d205c86193ebb6a6463714d97c2705458b2cb7bbb1914505092c7b53f62 |
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 | 2rdaDlUIhy6oeufpkQDLbWSNWvIz7h102Fc059HbgFcuOi6pqlp0ep6YzecdCtjWdDRhORIspipd6/Xwrb/jDg== |
| 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
| 2026-09-17T11:16:56.419171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041031observed 060ab152672a4fb196e7d81ec79eefef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:56.403673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041031/manifest.jsonobserved be9d3d205c86193ebb6a6463714d97c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.386671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041031/publication.mdobserved fc46b4b66281820309247ea1958bbc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.371012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041031/publication.txtobserved 30e7fecc7f2ff9e3f05b0940879958b2...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. |
|---|