OT-2026-000010415
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, vented after set-down
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-2026-000010415) never changes.
Identity and time
| Publication number | OT-2026-000010415 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-793b-9955-3a8cb64f4e86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 757e4f29194e2196704b5a3fb2e9e83a2cefe96d602b6021c6667a2f7e6f2dca |
|---|---|
| Markdown | bbc3c95a4b0c6a1498a6759d631880b334f4695beeb2d04b5962e5526863e88a |
| Publication page | a32acc88641c30e26cdb13874023a4aa85ea47725156e5f7df905d131ddb7acd |
| Manifest | d48fe15645aa7c3ca0ac9b34821b5e654ce5b9c854c6a8addcd81c55d65b1822 |
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 | NKz7XqVsFsjL3U5Axqt/4BsjVvbG8xAbDF7zXfQpqjiGoRmtDNrw2xoFgFkeIoTIb/2UvdqXrJGDGpFEJH20Dg== |
| 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
| 2026-09-17T12:14:32.450003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010415observed a32acc88641c30e26cdb13874023a4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:32.431350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010415/manifest.jsonobserved d48fe15645aa7c3ca0ac9b34821b5e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.412270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010415/publication.mdobserved bbc3c95a4b0c6a1498a6759d631880b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.392826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010415/publication.txtobserved 757e4f29194e2196704b5a3fb2e9e83a...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. |
|---|