OT-2026-000038254
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000038254) never changes.
Identity and time
| Publication number | OT-2026-000038254 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7d8c-8644-2d419827d38c · 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-2026-000038254 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc60afbf8ae6b59b5848855a44f34df4030082a0f102f31a64a766ac1d3cc254 |
|---|---|
| Markdown | 506506543f7855d7d4d446e2f77e2d8f14407473aa5ee52da46010c6d73eff22 |
| Publication page | aa8682fa533739f677aadc2504250f61271c288309402503dcfa15ef8b2183b7 |
| Manifest | 2af143dd87f4934466df91042ee060cdabacb932c7aff63c2d50d16ab2383eaa |
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 | vtcaBAXkoz0SUoIEC/oJOUkel80u7amVkWVUt4D3b/vhstRFHEpNehyHk6DpAvQyeJLID4e46eAv9XGy6tHNBQ== |
| 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
| 2026-09-17T11:22:24.542060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038254observed aa8682fa533739f677aadc2504250f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:24.521838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038254/manifest.jsonobserved 2af143dd87f4934466df91042ee060cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.502059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038254/publication.mdobserved 506506543f7855d7d4d446e2f77e2d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.483646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038254/publication.txtobserved fc60afbf8ae6b59b5848855a44f34df4...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. |
|---|