OT-2026-000045561
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000045561) never changes.
Identity and time
| Publication number | OT-2026-000045561 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-71c0-b47a-3f4d359facec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045561 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5141877d7932a281d6468e348f0d5ac0474d2fbb09f54a37db5e9a48ea11465 |
|---|---|
| Markdown | ea960df8e130a889c3f987d22bd822fd67c33eb2156e54e429945784608a1132 |
| Publication page | 07c9ccbcd0b7e49e481885d3ba5fd7e029975efec1d7430b1756e81ad115ca42 |
| Manifest | 4101d550bb8e50a30dc95597ee6a52663c674685e237b47b4a9b2781d4702e49 |
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 | 6iHu3q9IkWRx4wxGBFssY/wt131Js1cKlaZ1bdaXpm7cK/S9XaNlEGn9p4Ya4NB/zeALpA8jpcMkJ9bSbvspCQ== |
| 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
| 2026-09-17T11:09:19.138673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045561observed 07c9ccbcd0b7e49e481885d3ba5fd7e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:19.119698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045561/manifest.jsonobserved 4101d550bb8e50a30dc95597ee6a5266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.101006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045561/publication.mdobserved ea960df8e130a889c3f987d22bd822fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.082007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045561/publication.txtobserved d5141877d7932a281d6468e348f0d5ac...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. |
|---|