OT-2026-000047103
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000047103) never changes.
Identity and time
| Publication number | OT-2026-000047103 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-79a1-b86d-0d1dcb9aee90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e37d8625c694d550183eddf531c56df6f176b7af134d63d9ecf4913284fc4d9 |
|---|---|
| Markdown | b4e00c7703a998349bc7fe0eba362f86b6ddc45cf5e0f9fab5739fc6aa065b06 |
| Publication page | df0b11b7dc7ce705b122f3ac73402d4a4e2a20a21e45f9acc83088a370421de2 |
| Manifest | 7a72c67dfbca8d86d9b112393e6308cfa1d9e69c02aa69c29f821471f0dab6e0 |
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 | aNkTuoA8lHcC3r/v+d9v6elejtAFc7/2R+J/9J6FfoyfOB0Lh/IEkowBXCry6yuWFodRhfErV/xJVKO+aunbAw== |
| 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
| 2026-09-17T11:10:25.529481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103observed df0b11b7dc7ce705b122f3ac73402d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.510929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103/manifest.jsonobserved 7a72c67dfbca8d86d9b112393e6308cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.489824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103/publication.mdobserved b4e00c7703a998349bc7fe0eba362f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.469786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103/publication.txtobserved 2e37d8625c694d550183eddf531c56df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.755969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103observed df0b11b7dc7ce705b122f3ac73402d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.736690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103/manifest.jsonobserved 7a72c67dfbca8d86d9b112393e6308cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.718049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103/publication.mdobserved b4e00c7703a998349bc7fe0eba362f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.692956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047103/publication.txtobserved 2e37d8625c694d550183eddf531c56df...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. |
|---|