Pith Number

pith:7JSWEVRQ

pith:2026:7JSWEVRQ24BH5SKVBRODMUBFUE

not attested not anchored not stored refs pending

Machine Learning-Based Pre-Test Risk Stratification for PCR-Confirmed Chlamydia Using Patient-Reported Data and Urine Biomarkers

Katrin Krolov, Marko Lehes, Mehrab Mahdian, Tamas Pardy

arxiv:2605.16365 v1 · 2026-05-09 · cs.LG · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JSWEVRQ24BH5SKVBRODMUBFUE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-20T00:02:18.582708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa65625630d7027ec9550c5c365025a107cf73a972826534aacbc59b89717ed4

Aliases

arxiv: 2605.16365 · arxiv_version: 2605.16365v1 · doi: 10.48550/arxiv.2605.16365 · pith_short_12: 7JSWEVRQ24BH · pith_short_16: 7JSWEVRQ24BH5SKV · pith_short_8: 7JSWEVRQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7JSWEVRQ24BH5SKVBRODMUBFUE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fa65625630d7027ec9550c5c365025a107cf73a972826534aacbc59b89717ed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7971a46253575d283c0af0d1896213f615c8be1e6d68fef8c12724c0478b39",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-09T19:21:59Z",
    "title_canon_sha256": "13d62bdb7789e661697cfc81df9553266ab250e914151f8334b0b576f2bc6ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16365",
    "kind": "arxiv",
    "version": 1
  }
}