OT-2026-000043268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000043268) never changes.
Identity and time
| Publication number | OT-2026-000043268 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7eb1-8fe0-0031845025bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 130eed0ee07ab59afad43eaaf38879c161f5fe8e1310b767d53ecd739e9a9cee |
|---|---|
| Markdown | 9721efd6f0abedf076109423d1e9ddeb85a836986e3be4da44c15402ff6175f9 |
| Publication page | 55cd7b66af184a395f2572b9a286582209b82813a32680730e7e814c850c96c5 |
| Manifest | 904ce10d0de0455a03ca32733a7fe2c92fd67860e7f9b221cc466bb956d14570 |
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 | 0WjwA4X5LZPn+3WRLXn4RJ9FkKdGOeSnd2uc14V9cKCLZWqZyq5yO2LjfXa+p1ZXd6pQtKZ7XTNQFuT5FYNHBg== |
| 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
| 2026-09-17T11:13:45.216105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043268observed 55cd7b66af184a395f2572b9a2865822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:45.197744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043268/manifest.jsonobserved 904ce10d0de0455a03ca32733a7fe2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.178488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043268/publication.mdobserved 9721efd6f0abedf076109423d1e9ddeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.158827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043268/publication.txtobserved 130eed0ee07ab59afad43eaaf38879c1...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. |
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