OT-2026-000025657
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025657) never changes.
Identity and time
| Publication number | OT-2026-000025657 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7598-a60d-a2d97a0799ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 410171a35deb067dce47abac2878616dbb63b045052ed96257ec0912f13a7c2d |
|---|---|
| Markdown | c22d2fc8e2711a7a72bd9c7988dc0e2fab1e93488209d82ab65d6619b15bd6b0 |
| Publication page | d79bb03ab66bd570711250c483f8164b70f823dd72980b1f38f4459fe2225d55 |
| Manifest | 94360a6580f14609f836a0dc30a34187578b1255946b7a598ad8b6341f5b7264 |
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 | vMVDFSFVSJlvPe6VulF1Mee5JUV1boKxS6bEbLeaPP7YXsp/J58amZjHk+UeS86G9rIKZY7NXkDebjIjEbpfDw== |
| 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
| 2026-09-17T11:46:51.779070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025657observed d79bb03ab66bd570711250c483f8164b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:51.763675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025657/manifest.jsonobserved 94360a6580f14609f836a0dc30a34187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:51.747092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025657/publication.mdobserved c22d2fc8e2711a7a72bd9c7988dc0e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:51.728782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025657/publication.txtobserved 410171a35deb067dce47abac2878616d...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. |
|---|