OT-2026-000063394
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000063394) never changes.
Identity and time
| Publication number | OT-2026-000063394 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7300-9f4d-1a5b0eb913c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5019ab6e27c232f9447cf35ed65234b287588c6f1f96cf860843676b681056c9 |
|---|---|
| Markdown | 2b4251e1d1d0fc0d4d5c924ab9e13743275327ad377928839d4a4c2827734611 |
| Publication page | 2dba6e08f3fc28769c6b877fd78255fbe3c9ec923256ab7f65a13e335fb43333 |
| Manifest | 4c568e82b33a6bfe0e98ed0048b4fade22020789f4b79f6cd073d47a3c37df07 |
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 | IeZNLzTp7wLghoSbAt/MfdAqbtI4Glmwj780kQiK+tMtjJpNfpfSqEky7ID5LBK4hnkHTAFe1y5TJk+ztRebCw== |
| 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
| 2026-09-17T10:37:18.662079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063394observed 2dba6e08f3fc28769c6b877fd78255fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:18.645014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063394/manifest.jsonobserved 4c568e82b33a6bfe0e98ed0048b4fade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.627090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063394/publication.mdobserved 2b4251e1d1d0fc0d4d5c924ab9e13743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.606819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063394/publication.txtobserved 5019ab6e27c232f9447cf35ed65234b2...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. |
|---|