OT-2026-000047627
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000047627) never changes.
Identity and time
| Publication number | OT-2026-000047627 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7beb-9d91-54fddae00385 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047627 |
| Status | PUBLIC |
Content hashes
| Canonical text | a69008e1aea94456918ba84203fc0ce1823c713d35eec497058c5dacb22e5482 |
|---|---|
| Markdown | 79651dd140187ed64e9e0588f726c803242216e2530f108d75f9e4421c16ebb2 |
| Publication page | 543bb248a3b707d9941c79ee859aa95213fc3b9b1908f6a0bdc0a8efe976549e |
| Manifest | 062e7e9bfbf89208cb7846dc44ed235994a0cff0e0b8075027654fd69c26e8ec |
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 | 4XMyG0dLFmHgLBZ5WUZcvxNgizExUFvZA9nEslF6mScexcjQm5zSrTKL9MolbC20wxyT16GKwY9+H58KJlybAQ== |
| 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
| 2026-09-17T11:06:46.270895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047627observed 543bb248a3b707d9941c79ee859aa952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:46.254062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047627/manifest.jsonobserved 062e7e9bfbf89208cb7846dc44ed2359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.236021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047627/publication.mdobserved 79651dd140187ed64e9e0588f726c803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.217092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047627/publication.txtobserved a69008e1aea94456918ba84203fc0ce1...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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