OT-2026-000038179
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000038179) never changes.
Identity and time
| Publication number | OT-2026-000038179 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7e08-9441-95ffc6858265 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038179 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5f8e1af3b2f9745e79f9b042bcfe757d3dc8b46653783b7486784ec6c387932 |
|---|---|
| Markdown | 0522bf5c565eaef510211e798646661d3d3279f13177d71a119d77b70a77df46 |
| Publication page | c98795ea59ce9d9a343c301269a6985c75cb63ddd928d0b7b3a5e482c0a31f1d |
| Manifest | 6d8d5fb7823d44d746f6238cb1ed131edac3b39247af3ef0f3cda93a8f948ea3 |
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 | 8y76rcKQy5sRMdjOAFw31dk/Trlhz8dOuthsqfgoFnOy5MwAr9Xjy8Ojrzo75GuQ3f8C4QQY2mm6rOtvJvGbCQ== |
| 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
| 2026-09-17T11:22:18.244660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038179observed c98795ea59ce9d9a343c301269a6985c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:18.225733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038179/manifest.jsonobserved 6d8d5fb7823d44d746f6238cb1ed131e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:18.206714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038179/publication.mdobserved 0522bf5c565eaef510211e798646661d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:18.185953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038179/publication.txtobserved a5f8e1af3b2f9745e79f9b042bcfe757...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. |
|---|