OT-2026-000015481
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000015481) never changes.
Identity and time
| Publication number | OT-2026-000015481 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7ba0-81a4-ae135ad1c776 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3acf3eec921baf9dcb49a06557a38c361d46ba0b937992a581364ec337835c3c |
|---|---|
| Markdown | 6e40f690987d6ff56fe2a2d61206a25a28d0db79127c7aea772d8c1621837eef |
| Publication page | 1c1b3404c79336047824dfa4cec46fedcdf5e623b99912cefc53bce46eb523e6 |
| Manifest | 4e49b2cdcf0cb8ea5130f298fbfa1aebb6086fa437a9ce78e62e5fcff859f107 |
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 | Ct5TSI3n9TCCwiSoBLaRaH1tUaPb5R0/AU1zuhjUyCZ1DAA9f/CY+Q6hoJNJwPaotgXsKRGgNxOO5x7pvloyBQ== |
| 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
| 2026-09-17T12:06:14.490981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015481observed 1c1b3404c79336047824dfa4cec46fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:14.471778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015481/manifest.jsonobserved 4e49b2cdcf0cb8ea5130f298fbfa1aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.453436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015481/publication.mdobserved 6e40f690987d6ff56fe2a2d61206a25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.428970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015481/publication.txtobserved 3acf3eec921baf9dcb49a06557a38c36...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. |
|---|