OT-2026-000079598
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented after set-down
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-2026-000079598) never changes.
Identity and time
| Publication number | OT-2026-000079598 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-77bd-8702-e1c1b8733089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0177e50f6c9c10abd58afbd738b338fed7f9cd0b984421fd7101e27421b28276 |
|---|---|
| Markdown | 79e5a832138f58cad2cacbe7d4f789e5a81158762510304e6b7527cbeb10d5c1 |
| Publication page | f729ec8ed6f1357c24ea769967c4ea0dc1fe331c653652a9272b58be04e2ae4e |
| Manifest | 4fc35eaa6a2945a0508144208ed9199779f242b9e903bca2b7a043906cc1755e |
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 | i6D0cbcGX1sskiS9H6yCUyqg5MmSL9EP/tMe5q05sRwhyYkHmUCNI5H81INfkY3kcDj0dygxkNk/8CaQvixDBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:15.465747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079598observed f729ec8ed6f1357c24ea769967c4ea0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:15.448860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079598/manifest.jsonobserved 4fc35eaa6a2945a0508144208ed91997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.430405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079598/publication.mdobserved 79e5a832138f58cad2cacbe7d4f789e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.411759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079598/publication.txtobserved 0177e50f6c9c10abd58afbd738b338fe...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. |
|---|