OT-2026-000102060
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed 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-2026-000102060) never changes.
Identity and time
| Publication number | OT-2026-000102060 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7ae9-8c75-4987a4d36157 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 251b03242b01a9db8452e04a4a8c9d8e579f6538aeaaeb468ac98c8df7b20d4e |
|---|---|
| Markdown | dce8baae84ab6b13480057544eef32ff46c44a643199c00c009f5f0931239cf5 |
| Publication page | b60f450804a0a811dfabe076a6074224645b55b8e8822582e0f43ec5bee3094e |
| Manifest | 9d7d3488b2dd3bb3825e8e18194c8cc4ac19078cc187a7e9f40412e9f397baa4 |
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 | wCfQ4Nz3IvyP4zagza8InhdYWK8Lngk4/MI5PSL/fWXNdtAOza9Xjf/fR7Kb5S2tYnDw4+shu/F2EaGgFgVvAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:12.221549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102060observed b60f450804a0a811dfabe076a6074224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:12.203844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102060/manifest.jsonobserved 9d7d3488b2dd3bb3825e8e18194c8cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.186763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102060/publication.mdobserved dce8baae84ab6b13480057544eef32ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.164785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102060/publication.txtobserved 251b03242b01a9db8452e04a4a8c9d8e...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. |
|---|