Pith Number

pith:AIQUVJKK

pith:2013:AIQUVJKKBLMVENQON4QRVGSC2X

not attested not anchored not stored refs pending

Assessing lack of common support in causal inference using Bayesian nonparametrics: Implications for evaluating the effect of breastfeeding on children's cognitive outcomes

Jennifer Hill, Yu-Sung Su

arxiv:1311.7244 v1 · 2013-11-28 · stat.AP

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

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	2026-05-18T03:05:56.811344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02214aa54a0ad952360e6f211a9a42d5e0464d3552c34140cbf39b88418cc923

Aliases

arxiv: 1311.7244 · arxiv_version: 1311.7244v1 · doi: 10.48550/arxiv.1311.7244 · pith_short_12: AIQUVJKKBLMV · pith_short_16: AIQUVJKKBLMVENQO · pith_short_8: AIQUVJKK

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/AIQUVJKKBLMVENQON4QRVGSC2X \
  | 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: 02214aa54a0ad952360e6f211a9a42d5e0464d3552c34140cbf39b88418cc923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e7d93af6f377d38e7b4b1ac69866bcc3ff46e395c5450ed92105f798575521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-11-28T09:31:53Z",
    "title_canon_sha256": "8e175ac1befe65685549a324d7e9beb88d6390ec1fbb173e1294eb6906a438cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7244",
    "kind": "arxiv",
    "version": 1
  }
}