Pith Number

pith:HVUVLSK4

pith:2026:HVUVLSK44CB23X6MSVY75VWWJT

not attested not anchored not stored refs pending

Enhancing the KidSat Model: Integrating Geographical Encoding and Data Quality Assessment for Childhood Poverty Prediction

Codie Gerlach-Wood, H Juliette T Unwin, Hou Hin Ip, Joshua Man Yu Ng, Ka Nam Lam, Makkunda Sharma, Seth Flaxman

arxiv:2607.08281 v1 · 2026-07-09 · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVUVLSK44CB23X6MSVY75VWWJT}

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	2026-07-10T01:19:31.759438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d6955c95ce083addfcc9571fed6d64cd47e4fdf92bc09b2c6b5fda8503028dc

Aliases

arxiv: 2607.08281 · arxiv_version: 2607.08281v1 · doi: 10.48550/arxiv.2607.08281 · pith_short_12: HVUVLSK44CB2 · pith_short_16: HVUVLSK44CB23X6M · pith_short_8: HVUVLSK4

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/HVUVLSK44CB23X6MSVY75VWWJT \
  | 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: 3d6955c95ce083addfcc9571fed6d64cd47e4fdf92bc09b2c6b5fda8503028dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f1abbbb14ef50b5984d16c37cd460fe7b28e9eabf23f4416df46e6b01f94a2f",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-09T09:22:38Z",
    "title_canon_sha256": "609508307e16b4787c232ca4743f496fecb40f5e7cd1c18d8f6327e8592cd7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08281",
    "kind": "arxiv",
    "version": 1
  }
}