OT-2026-000016609
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000016609) never changes.
Identity and time
| Publication number | OT-2026-000016609 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7a8b-b25f-ca4093353cf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 431f13e5ccf32f04c6a7cccfe32bb0dccb6c4290892bd71ff949f34b0a8cf843 |
|---|---|
| Markdown | 7480534227afca471b4848a61a310d25b5d9a89d14bedc9c17bc3cac20c9523a |
| Publication page | fa88c1d1fd10b1984b0c2cfffddbd4a436ca98b812adcdb71b8b625ff0b036d2 |
| Manifest | bc1956644b7f3e91f652a9853f529e77e756c94bb4eb19deabb7d49849336797 |
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 | JXzUn0L3+EDdGPxjpGgB+10137bvT6xohAc0TTLQaSwejRxmVt8JgaxPlu5MQjjzkbkRLC7cl2SA3rkdFmFoCg== |
| 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
| 2026-09-17T12:02:47.630098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016609observed fa88c1d1fd10b1984b0c2cfffddbd4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:47.612746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016609/manifest.jsonobserved bc1956644b7f3e91f652a9853f529e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.594545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016609/publication.mdobserved 7480534227afca471b4848a61a310d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.576161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016609/publication.txtobserved 431f13e5ccf32f04c6a7cccfe32bb0dc...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. |
|---|