OT-2026-000046947
Publication integrity record
Three 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-2026-000046947) never changes.
Identity and time
| Publication number | OT-2026-000046947 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7262-867c-8d086109f76b · 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-2026-000046947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36a882ce00ac010bc4846d8957afcb8085439c75a8f9ca821d558189379b29c4 |
|---|---|
| Markdown | e7dd36cb3c004c05f70ea251b936dce88214527bd292e9b534ce9077520721b5 |
| Publication page | 2c9c2072ac0363d6d286e97fc1922053df268abdad8d564cc1fae56e1edf6b6a |
| Manifest | c68c6bc65b5e5547ed9ddfd24ca82bcfa1c895b17277244908a420b91193c393 |
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 | 0eNp0V5T90xxYqU5jqGXc95gjDYvkS2pH5x5ZspDeJIC2iwxeoTEPm7J79nUZYdmEi6ggY+C8FsNYDlzgdeEDg== |
| 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
| 2026-09-17T11:10:06.563251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947observed 2c9c2072ac0363d6d286e97fc1922053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:06.541569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947/manifest.jsonobserved c68c6bc65b5e5547ed9ddfd24ca82bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.515942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947/publication.mdobserved e7dd36cb3c004c05f70ea251b936dce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.496154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947/publication.txtobserved 36a882ce00ac010bc4846d8957afcb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.703856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947observed 2c9c2072ac0363d6d286e97fc1922053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.686486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947/manifest.jsonobserved c68c6bc65b5e5547ed9ddfd24ca82bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.669329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947/publication.mdobserved e7dd36cb3c004c05f70ea251b936dce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.651103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046947/publication.txtobserved 36a882ce00ac010bc4846d8957afcb80...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. |
|---|