Pith Number

pith:JJXPYO75

pith:2022:JJXPYO75QSC3FC4TOLNQXSFJR2

not attested not anchored not stored refs pending

Coarse particulate matter air quality in East Asia: implications for fine particulate nitrate

Bruce E. Anderson, Daniel J. Jacob, Drew C. Pendergrass, Fangqun Yu, Gan Luo, Hong Liao, Hwajin Kim, Jack E. Dibb, Jin-Seok Han, Jin-Soo Choi, Jin-Soo Park, Jung-Hun Woo, Ke Li, Laura Hyesung Yang, Nadia K. Colombi, Qiang Zhang, Shixian Zhai, Shuxiao Wang, Taehyoung Lee, Viral Shah, Yele Sun, Younha Kim

arxiv:2207.03625 v3 · 2022-07-08 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJXPYO75QSC3FC4TOLNQXSFJR2}

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	2026-07-05T06:03:55.635972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a6efc3bfd8485b28b9372db0bc8a98ebf7dcd684012bad9b3b1cd353966263e

Aliases

arxiv: 2207.03625 · arxiv_version: 2207.03625v3 · doi: 10.48550/arxiv.2207.03625 · pith_short_12: JJXPYO75QSC3 · pith_short_16: JJXPYO75QSC3FC4T · pith_short_8: JJXPYO75

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/JJXPYO75QSC3FC4TOLNQXSFJR2 \
  | 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: 4a6efc3bfd8485b28b9372db0bc8a98ebf7dcd684012bad9b3b1cd353966263e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f982bb59ff60b28286b65b7588dc8822f4ae0d28b691c051d1ca793484cbc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2022-07-08T00:38:16Z",
    "title_canon_sha256": "92d363009131fcb311383f997f4e87d262b08cba0ac7eaea05ca08d1536bf609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03625",
    "kind": "arxiv",
    "version": 3
  }
}