OT-2026-000016067
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000016067) never changes.
Identity and time
| Publication number | OT-2026-000016067 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7cab-aa90-f03c56882816 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81a21bfddea840611ccf47e169b1af062f6e36864a42ecd8361e7b51b0e39002 |
|---|---|
| Markdown | fdaea18eb22f1f570765b8917bef89c56c7b903c988a622f320a6998dcb7d97a |
| Publication page | f7eaf1e44dd51c5ef25cd23dc3df577520691ff373c66cc4756385d2964f1a6e |
| Manifest | 24532326351be51ca0a3a0ab75b741d5e06e44e28a809950207eb4945a2aa8a3 |
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 | 5/9PAi9gCL4BqYYCaTdnjvA4HAGu0Q0sZJTUc2fK8gm9eLds7WT1mTfGmqIoZx5QYylWmdyiabWzq/dox3iZAw== |
| 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
| 2026-09-17T12:05:37.824485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016067observed f7eaf1e44dd51c5ef25cd23dc3df5775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:37.802743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016067/manifest.jsonobserved 24532326351be51ca0a3a0ab75b741d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.782176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016067/publication.mdobserved fdaea18eb22f1f570765b8917bef89c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.763261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016067/publication.txtobserved 81a21bfddea840611ccf47e169b1af06...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. |
|---|