OT-2026-000056830
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056830) never changes.
Identity and time
| Publication number | OT-2026-000056830 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7b36-b545-400df1c6d3a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d325f8a30cf1a559d835f826f10f6c692b9a046e92afa00b5313daae3229c6c |
|---|---|
| Markdown | 03ef1dc910dce74dfba7d56fb36a135655643ff69772a746116cfb522080f0de |
| Publication page | 4b4445964cbf0d28d08cd2da8913366c6ab1776df89d34437ff582c0716d6edc |
| Manifest | 0bcbf34c50b8e37ada1ecf973ecb3a7dcc69bc3e360cf1326e067b832df3cb6d |
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 | wI2v55GmI498SfvR7SYyvwue5uDjxxJqh+Y3a/b378fcjYcLiDve/6pVwR+tjTZ6Gx7BOOz57zsuFPdPxdOxDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:19.426435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056830observed 4b4445964cbf0d28d08cd2da8913366c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.407807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056830/manifest.jsonobserved 0bcbf34c50b8e37ada1ecf973ecb3a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.390190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056830/publication.mdobserved 03ef1dc910dce74dfba7d56fb36a1356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.368642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056830/publication.txtobserved 0d325f8a30cf1a559d835f826f10f6c6...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. |
|---|