OT-2026-000037519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000037519) never changes.
Identity and time
| Publication number | OT-2026-000037519 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-775d-a91e-35b00129ca51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037519 |
| Status | PUBLIC |
Content hashes
| Canonical text | bedb4314b81683de1c2db4508a272d26bc2714b1e88f791ea6189c746abc8728 |
|---|---|
| Markdown | b861d2e3c139b968899b6f3000bca53662992cbf27c1740a80524dcad4a6f9fa |
| Publication page | 2422d9518038d5d70f23878ada0e8311ec69e57186d63e6e060d58448c6cce7d |
| Manifest | 4563dada76fa895ceb583f7d9d0e88755ff0051573c5d526aa5b6e80640dc6f4 |
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 | TPIvvhraj/qWh3KT5DeRreNF8JtDfFw8dxX/IB/GyGaN1Cee4XZ/jaWKvJGMCaerxkWy69R10/ByZGVKkOg0CA== |
| 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
| 2026-09-17T11:23:58.222158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037519observed 2422d9518038d5d70f23878ada0e8311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:58.204040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037519/manifest.jsonobserved 4563dada76fa895ceb583f7d9d0e8875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:58.187966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037519/publication.mdobserved b861d2e3c139b968899b6f3000bca536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:58.169635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037519/publication.txtobserved bedb4314b81683de1c2db4508a272d26...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. |
|---|