Pith Number

pith:CMKFHDZ6

pith:2026:CMKFHDZ6FW3YAF6RBK4X4NXQES

not attested not anchored not stored refs pending

Few-shot Cross-country Generalization of Tabular Machine Learning and Foundation Models for Childhood Anemia Prediction under Distribution Shift

Antoine Vacavant, David Niyukuri, Ding-Geng Chen, Lansana Hassim Kallon, Marcellin Atemkeng, Samuel Saidu, Yusuf Brima

arxiv:2605.26589 v1 · 2026-05-26 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMKFHDZ6FW3YAF6RBK4X4NXQES}

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	2026-05-27T01:06:00.943219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1314538f3e2db78017d10ab97e36f024b40b145274eb7e0fa8ac10f361d7e889

Aliases

arxiv: 2605.26589 · arxiv_version: 2605.26589v1 · doi: 10.48550/arxiv.2605.26589 · pith_short_12: CMKFHDZ6FW3Y · pith_short_16: CMKFHDZ6FW3YAF6R · pith_short_8: CMKFHDZ6

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/CMKFHDZ6FW3YAF6RBK4X4NXQES \
  | 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: 1314538f3e2db78017d10ab97e36f024b40b145274eb7e0fa8ac10f361d7e889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93487d873630536182824458b6b9a4d08a8e2f9965aad0b7e1d2687e2333374d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-26T06:20:20Z",
    "title_canon_sha256": "809ed689cfc9c8ee5fbf76c891446ececcbc84206ace888d67815e99e0a62c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26589",
    "kind": "arxiv",
    "version": 1
  }
}