OT-2026-000047801
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000047801) never changes.
Identity and time
| Publication number | OT-2026-000047801 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7859-9b9f-bc676616dfda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047801 |
| Status | PUBLIC |
Content hashes
| Canonical text | eee1e0e33332d73548dda907ae2ba7a761a147d44fd4bca86517dc4ebfb27cec |
|---|---|
| Markdown | ddf8823b04a4e36dbdf343c8fe73aafedd9639f87ba1e33d3b8e1d2babd6078f |
| Publication page | a54183baa8eb89d42271f9be57bf5dc75ac41773d7331373deaa7e03e5c4f5cd |
| Manifest | b68f96931c624f3faab77f69166d27d96d0918affd4a2c69d8dd9dc8ac828609 |
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 | qNLYBVJAybw0lzQnGSpdkxuNH8tAeadzY6FvQgCeot3cVGbqPGFMj4gJtEjgBlRjhvL91WJ7EGcgc6oiE/e0BQ== |
| 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
| 2026-09-17T11:05:42.173528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047801observed a54183baa8eb89d42271f9be57bf5dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:42.155734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047801/manifest.jsonobserved b68f96931c624f3faab77f69166d27d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.138152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047801/publication.mdobserved ddf8823b04a4e36dbdf343c8fe73aafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.119370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047801/publication.txtobserved eee1e0e33332d73548dda907ae2ba7a7...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. |
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