Pith Number

pith:CS5VU3UG

pith:2015:CS5VU3UGKVDQXL7E7EEQMK3EDY

not attested not anchored not stored refs pending

Bias and response heterogeneity in an air quality data set

Christophe Lambert, Robert L. Obenchain, S. Stanley Young

arxiv:1504.00975 v2 · 2015-04-04 · 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{CS5VU3UGKVDQXL7E7EEQMK3EDY}

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	2026-05-18T02:19:18.454543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14bb5a6e8655470bafe4f909062b641e186d1a2fd8f59f2b7d1715b3d4e3df4c

Aliases

arxiv: 1504.00975 · arxiv_version: 1504.00975v2 · doi: 10.48550/arxiv.1504.00975 · pith_short_12: CS5VU3UGKVDQ · pith_short_16: CS5VU3UGKVDQXL7E · pith_short_8: CS5VU3UG

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/CS5VU3UGKVDQXL7E7EEQMK3EDY \
  | 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: 14bb5a6e8655470bafe4f909062b641e186d1a2fd8f59f2b7d1715b3d4e3df4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a246ca768f9ade1b9d8a8595a790491baba4189c6c9ffa70035bbf796466e832",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-04-04T03:03:21Z",
    "title_canon_sha256": "afddfb0d08a87414ca9aad9e70ab398ff0051d8a530b4eea78ae16aa837c3b23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00975",
    "kind": "arxiv",
    "version": 2
  }
}