OT-2026-000024190
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000024190) never changes.
Identity and time
| Publication number | OT-2026-000024190 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c8-7491-ba3c-7c477cfbcb42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fec6595faf1035dad05663330b3f6167773f0f1ed73ef6857a3347b063492e3 |
|---|---|
| Markdown | 93361cb41f5cfa7a9e1b7b0744562baa2450f99dffe504869f535d27edd57c37 |
| Publication page | 8dbad3bb77671a23e71e066661d55bc6fb2d4444f3433b1a37e748821573834c |
| Manifest | f41ad6c3af8e1369da7d2e7a5216863385e16a1490f404c4fb9c2752766c6430 |
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 | hxfX2ke8++jDa5+/01nBXR9NOzrMmf2JlUmDSH/Hq0CJ6ofcXSK1SNaeLaujqc+Y1S4yI5zPp7Ap84vToXRJBg== |
| 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
| 2026-09-17T11:48:38.841027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024190observed 8dbad3bb77671a23e71e066661d55bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:38.824397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024190/manifest.jsonobserved f41ad6c3af8e1369da7d2e7a52168633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.807825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024190/publication.mdobserved 93361cb41f5cfa7a9e1b7b0744562baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.791059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024190/publication.txtobserved 4fec6595faf1035dad05663330b3f616...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. |
|---|