OT-2026-000039447
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000039447) never changes.
Identity and time
| Publication number | OT-2026-000039447 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7237-8e35-f47fb7310cc6 · 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-2026-000039447 |
| Status | PUBLIC |
Content hashes
| Canonical text | b36d2422f1aa3d641c7a3f412e8a5243936120a958b72789d0265e70899b839e |
|---|---|
| Markdown | 6e5cda78339da9d56635bd73d2ff2f273998d3912b0bed7293e27bb92642a6a1 |
| Publication page | e12e545999318743f801c1824aa733574d819871d7dbedb5dce288cdeafec4d8 |
| Manifest | a3046984363b2558b5749fded242abce58ddb4f6e14c072ad6ca3dae110dd4c4 |
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 | WH5YwOrQdBEvdlXahoC5qiQtb5dp1R3oVXpd1Bf0/JIrdxJUHuF5ZK6jr2e1IMvSj1Ro5P/YT4e/vg5w7b84BA== |
| 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
| 2026-09-17T11:21:04.050129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039447observed e12e545999318743f801c1824aa73357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.032553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039447/manifest.jsonobserved a3046984363b2558b5749fded242abce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.012865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039447/publication.mdobserved 6e5cda78339da9d56635bd73d2ff2f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:03.994421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039447/publication.txtobserved b36d2422f1aa3d641c7a3f412e8a5243...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. |
|---|