OT-2026-000039155
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000039155) never changes.
Identity and time
| Publication number | OT-2026-000039155 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7656-af50-b4b0c33074cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039155 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8540744fcc32eda2441374389abb6c77ddd32c01898d940f081f6908bcb184a |
|---|---|
| Markdown | da5cbe34e969fb87963afb4cfd18fcc6dc24586befc4183b954c3c05400ae075 |
| Publication page | b98389aa275353ed6b68bc144b557720004027e62d635b125d1d71b939f8a935 |
| Manifest | 27fb59db75d6dcb9f79e96b763fb1bfdc32c7369a9c0ba5b91111938279d7e7e |
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 | jWzXbStscrjFPntmbIKA9E00df2zs+Db8ueQ1E/bWZ2kWfhOmFFbFa7zpUNGmhEfsRsszgVobiGiDQCbA/9LDQ== |
| 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
| 2026-09-17T11:20:40.261301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039155observed b98389aa275353ed6b68bc144b557720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:40.242934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039155/manifest.jsonobserved 27fb59db75d6dcb9f79e96b763fb1bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.226527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039155/publication.mdobserved da5cbe34e969fb87963afb4cfd18fcc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.209777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039155/publication.txtobserved b8540744fcc32eda2441374389abb6c7...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. |
|---|