OT-2026-000050855
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000050855) never changes.
Identity and time
| Publication number | OT-2026-000050855 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7b6f-91ee-5ca35c242698 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87dd70b06245b3af3a1e8432f12a0f417af0585735ac63ba571ff7dd03a96d0e |
|---|---|
| Markdown | 1943088bd73432a34dbae3a0f303aa1071e61afef5cba33fe486060575956b42 |
| Publication page | 35293823d5e78d4a248a087938561a93de2f67c4833e393d44eda2d5c3fe3738 |
| Manifest | 6e29316767d93e76fb70ddeb858cf2b62944de3067e5ae8d8e926c0db07e01e3 |
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 | WpQIJ//qsLPPIhNOdd2xRJF8hTeH6i5VaXqj5jpsXivx6vDjPMtEJ/q9H3CZ2exWfsdseupto18/qaKkFg1xCA== |
| 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
| 2026-09-17T11:00:25.792250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855observed 35293823d5e78d4a248a087938561a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:25.791168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855observed 35293823d5e78d4a248a087938561a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.763365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855/manifest.jsonobserved 6e29316767d93e76fb70ddeb858cf2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.762857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855/manifest.jsonobserved 6e29316767d93e76fb70ddeb858cf2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.734351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855/publication.mdobserved 1943088bd73432a34dbae3a0f303aa10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.731066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855/publication.mdobserved 1943088bd73432a34dbae3a0f303aa10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.711534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855/publication.txtobserved 87dd70b06245b3af3a1e8432f12a0f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.708146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050855/publication.txtobserved 87dd70b06245b3af3a1e8432f12a0f41...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. |
|---|