Pith Number

pith:XQXSZGDG

pith:2025:XQXSZGDGCNXWEVKSQPA24GJKDA

not attested not anchored not stored refs pending

FuXi-Air: Urban Air Quality Forecasting Based on Emission-Meteorology-Pollutant multimodal Machine Learning

Cheng Huang, Guangyuan Yu, Hao Li, Libo Wu, Qian Wang, Qi Yu, Weichun Ma, Xiqiao Lu, Xu Fan, Yan Zhang, Yuewu Li, Zhixin Geng

arxiv:2506.07616 v1 · 2025-06-09 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQXSZGDGCNXWEVKSQPA24GJKDA}

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	2026-07-05T11:18:30.436086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2f2c9866136f62555283c1ae192a1817879ff1cb906d0bf2e03db4100a092b

Aliases

arxiv: 2506.07616 · arxiv_version: 2506.07616v1 · doi: 10.48550/arxiv.2506.07616 · pith_short_12: XQXSZGDGCNXW · pith_short_16: XQXSZGDGCNXWEVKS · pith_short_8: XQXSZGDG

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/XQXSZGDGCNXWEVKSQPA24GJKDA \
  | 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: bc2f2c9866136f62555283c1ae192a1817879ff1cb906d0bf2e03db4100a092b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32499d6b14db70e8436322366a5556fdf54416ebcfcec5e7b3d4be0a82027788",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-09T10:27:50Z",
    "title_canon_sha256": "954b2d77a564a574ba2ed80bd4131030166a6301f6c8d5b10d6bada95b038014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07616",
    "kind": "arxiv",
    "version": 1
  }
}