OT-2026-000018337
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000018337) never changes.
Identity and time
| Publication number | OT-2026-000018337 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7b60-a0d6-c2ace60d8733 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018337 |
| Status | PUBLIC |
Content hashes
| Canonical text | d787d88d3b2ca1f1bb901d7aa6b1404a985f9e680120536d378bb3f441da0513 |
|---|---|
| Markdown | e51b274396c7b814cfb1a1051c8964071acb50fe185fbe50001849dbc55777a5 |
| Publication page | 109ee450e6f1a631315e0d6b3cd350b2fff48212241a103c5a9ce89a9d548830 |
| Manifest | d28c62a7c2d85b8bf4e42f7344e4fc54c9f7aed5c3b16d8e91e859fbd173e85b |
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 | JsFUQsQE3IXatKBTtDBv9adT0TFV2yyaq+kgIbuNRVUdwvYcC5eTR8uVWPIwC/v133BMKDeuIfu9ZKXBxulXAA== |
| 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
| 2026-09-17T12:01:04.194087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018337observed 109ee450e6f1a631315e0d6b3cd350b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:04.178765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018337/manifest.jsonobserved d28c62a7c2d85b8bf4e42f7344e4fc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.162617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018337/publication.mdobserved e51b274396c7b814cfb1a1051c896407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.146670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018337/publication.txtobserved d787d88d3b2ca1f1bb901d7aa6b1404a...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. |
|---|