OT-2026-000036449
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036449) never changes.
Identity and time
| Publication number | OT-2026-000036449 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7805-8ac6-3a11a8cc965d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7866a78980f93a8d46a497aaf6f19e6ec0e80146a8e63b958c43e2b9438166ea |
|---|---|
| Markdown | 7247b1336d167d26149e259293f04e8b57272c1c86e392a7354d64888142f7e1 |
| Publication page | 6bea368f0761e7adadf1b2726bcde518cfbb983fa2eaef76aefbcef97c97b411 |
| Manifest | 7bb3be2911577cd34907fe2ba6af6242b1908ff75e99914e1f8aacd91f7d9ea8 |
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 | a03EmMI1bmTJvkQchMwyiEQjCHQE0g7h26SCl6KW0rjK4KjB+pkoxvXld8ueQ6tjxz78PW0qLPy8vCS3lnr6Dg== |
| 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
| 2026-09-17T11:26:50.919782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036449observed 6bea368f0761e7adadf1b2726bcde518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:50.902266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036449/manifest.jsonobserved 7bb3be2911577cd34907fe2ba6af6242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.885867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036449/publication.mdobserved 7247b1336d167d26149e259293f04e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.868018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036449/publication.txtobserved 7866a78980f93a8d46a497aaf6f19e6e...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. |
|---|