Pith Number

pith:EM5VHGPB

pith:2014:EM5VHGPBJAC6ZPNMTUSYC4CXQY

not attested not anchored not stored refs pending

Controlling for unmeasured confounding and spatial misalignment in long-term air pollution and health studies

Christophe Sarran, Duncan Lee

arxiv:1412.4479 v1 · 2014-12-15 · 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{EM5VHGPBJAC6ZPNMTUSYC4CXQY}

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	2026-05-18T02:31:19.074499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233b5399e14805ecbdac9d2581705786096e398c6850a07d164f07495cf97a91

Aliases

arxiv: 1412.4479 · arxiv_version: 1412.4479v1 · doi: 10.48550/arxiv.1412.4479 · pith_short_12: EM5VHGPBJAC6 · pith_short_16: EM5VHGPBJAC6ZPNM · pith_short_8: EM5VHGPB

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/EM5VHGPBJAC6ZPNMTUSYC4CXQY \
  | 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: 233b5399e14805ecbdac9d2581705786096e398c6850a07d164f07495cf97a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f04d7b949b7ab137c40e46a18b032034d3d6b3e4389d400160bb88148e0e1d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-12-15T07:21:34Z",
    "title_canon_sha256": "cc0a1dac6d7d0ccf96dd51679e316cc0c9417c44dec98ffe87a49859491335a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4479",
    "kind": "arxiv",
    "version": 1
  }
}