OT-2026-000046389
Publication integrity record
Four cup vacuum gripper, four 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-2026-000046389) never changes.
Identity and time
| Publication number | OT-2026-000046389 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57db-7b98-9241-7cecd2bed79c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046389 |
| Status | PUBLIC |
Content hashes
| Canonical text | a679fdf269274e9b981e7e096baa4a9862f2cef8bc4a19a2f16eadc58fdbd9c0 |
|---|---|
| Markdown | 74bfdee8019efe1ff8e0f53dafc6922b85787659fba0a990ad38ec87cde7443b |
| Publication page | ec2c18dfa2082893b26ab2ed4283ddc4755eaa1c698bfab364a158235dc0a548 |
| Manifest | 781095f723cd7a689627b27e0a36a99a32a37694a1fd816cef7db276ed4b658d |
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 | RU7KuosYneEMzfYaQvaG7lxJxSuHQEbKGRtkoguREmctPXN6dyYKlWzK2X3AOklQS64azHuzalvN/6esri+dCw== |
| 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
| 2026-09-17T11:08:23.607305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046389observed ec2c18dfa2082893b26ab2ed4283ddc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:23.587963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046389/manifest.jsonobserved 781095f723cd7a689627b27e0a36a99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:23.568367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046389/publication.mdobserved 74bfdee8019efe1ff8e0f53dafc6922b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:23.548803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046389/publication.txtobserved a679fdf269274e9b981e7e096baa4a98...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. |
|---|