OT-2026-000046767
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000046767) never changes.
Identity and time
| Publication number | OT-2026-000046767 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7dbe-b850-b7e32afb1a52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f7969f4adac63c04a60a0cf2b3c3761339268b17e2965ff7b25203015f3e0a7 |
|---|---|
| Markdown | 227b098dc0b0d4f398f36cc9c183a0df07da0cbe81e8b06a9c000517e8dae381 |
| Publication page | f073cbb3b52cc4328813565e8cb7cda18dd423b5d8f11231aa183b5f503416ff |
| Manifest | e2435ad096c2cadf9c21a5e3a65e3a337b0f04065699de67579a2f3e6b951e71 |
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 | Blk8ry6FMSkjR6IhuDHxOgbNf3yfaOB+8Vwh292suOFfpZEOtjsLpt81f3IO3lWR5Tjxht1CP0IDGz0sK/liCw== |
| 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
| 2026-09-17T11:06:50.255543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046767observed f073cbb3b52cc4328813565e8cb7cda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.238490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046767/manifest.jsonobserved e2435ad096c2cadf9c21a5e3a65e3a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.219633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046767/publication.mdobserved 227b098dc0b0d4f398f36cc9c183a0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.200136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046767/publication.txtobserved 8f7969f4adac63c04a60a0cf2b3c3761...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. |
|---|