OT-2026-000033729
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000033729) never changes.
Identity and time
| Publication number | OT-2026-000033729 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7ff7-810b-a39e5b3882d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 352c9dc12a3e2474485370b0432d7f60fb94b5f10bebf4b20c79df4829eb6e84 |
|---|---|
| Markdown | b52384b3087ad9fd4376d9cbd1ebad2dcf778d647bcaf11f2be744e893010a51 |
| Publication page | 6c098658cb70a463a5bf78257325f695b2ef887cb649914383e91ea945e56840 |
| Manifest | 60660f9bb2823f689c31abad25db388cbd1bde9546d41471b9e62f69d2852668 |
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 | w2CH7Av4vLSp1VAaxyNJJY2j8HjndP21OkJlsLCRcMXiDqSBm65OvzPLiZSGYle/LvLQLRzp9DABC9f959/dBw== |
| 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
| 2026-09-17T11:31:44.046695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033729observed 6c098658cb70a463a5bf78257325f695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:44.026875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033729/manifest.jsonobserved 60660f9bb2823f689c31abad25db388c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.009046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033729/publication.mdobserved b52384b3087ad9fd4376d9cbd1ebad2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.988714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033729/publication.txtobserved 352c9dc12a3e2474485370b0432d7f60...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. |
|---|