OT-2026-000048445
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000048445) never changes.
Identity and time
| Publication number | OT-2026-000048445 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7b39-aa9b-55f3c05fe46a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048445 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8f2a3c149790237de714a28ad2532e010c9eb60d6e619f819a27d20185cb00e |
|---|---|
| Markdown | 2b27a97313640d05791edd6e769cb5246e347bc61f42009431d863d51b82d9a1 |
| Publication page | 13d9d3d59071dea4ff4ca97cfcf579e5df349e0a3a80b07337075c4685612864 |
| Manifest | cd32191539ce11e7e2ca1a2db6f1969ab4392efbd302a8df7a956a2a66d40e47 |
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 | 6ej0oQVp/HrZ5kznyIv7IOn8WlXpo1CrtmPgTONHBiYPvcndKQ00+3cBYJ3yOesZIxbusBoep0AXY6GVVFd1Dw== |
| 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
| 2026-09-17T11:05:05.930322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048445observed 13d9d3d59071dea4ff4ca97cfcf579e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:05.912770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048445/manifest.jsonobserved cd32191539ce11e7e2ca1a2db6f1969a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.894383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048445/publication.mdobserved 2b27a97313640d05791edd6e769cb524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.874062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048445/publication.txtobserved d8f2a3c149790237de714a28ad2532e0...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. |
|---|