Pith Number

pith:2CFNCO7W

pith:2018:2CFNCO7WWVGG5D7XW5A5EYXWBO

not attested not anchored not stored refs pending

On Associative Confounder Bias

Priyantha Wijayatunga

arxiv:1804.07941 v1 · 2018-04-21 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CFNCO7WWVGG5D7XW5A5EYXWBO}

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	2026-05-18T00:17:50.096794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08ad13bf6b54c6e8ff7b741d262f60ba4173b9a87463b2c18ba722727442587

Aliases

arxiv: 1804.07941 · arxiv_version: 1804.07941v1 · doi: 10.48550/arxiv.1804.07941 · pith_short_12: 2CFNCO7WWVGG · pith_short_16: 2CFNCO7WWVGG5D7X · pith_short_8: 2CFNCO7W

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/2CFNCO7WWVGG5D7XW5A5EYXWBO \
  | 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: d08ad13bf6b54c6e8ff7b741d262f60ba4173b9a87463b2c18ba722727442587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c11969667765c996dd8ba197e5b22aef050bee981263efb339360de797b78a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-21T10:44:20Z",
    "title_canon_sha256": "1f6d3a7e9c496de6e2e0473f789681b74e01b11ae782139434ce4055379fea2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07941",
    "kind": "arxiv",
    "version": 1
  }
}