Pith Number

pith:J5VU6WSI

pith:2021:J5VU6WSIC4HITRQSCEQM3B6Z6T

not attested not anchored not stored refs pending

Group-Aware Graph Neural Network for Nationwide City Air Quality Forecasting

Binqing Wu, Jiahui Xu, Ling Chen, Yansheng Li, Yongjun Zhang, Yuntao Qian, Zhenhong Du

arxiv:2108.12238 v1 · 2021-08-27 · 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{J5VU6WSIC4HITRQSCEQM3B6Z6T}

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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.

Cited by

1 paper in Pith

AirRadar: Inferring Nationwide Air Quality in China with Deep Neural Networks

Receipt and verification

First computed	2026-07-05T03:09:23.627152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f6b4f5a48170e89c6121120cd87d9f4d2a5a4cef42c6fa15f315c8e076b9637

Aliases

arxiv: 2108.12238 · arxiv_version: 2108.12238v1 · doi: 10.48550/arxiv.2108.12238 · pith_short_12: J5VU6WSIC4HI · pith_short_16: J5VU6WSIC4HITRQS · pith_short_8: J5VU6WSI

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/J5VU6WSIC4HITRQSCEQM3B6Z6T \
  | 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: 4f6b4f5a48170e89c6121120cd87d9f4d2a5a4cef42c6fa15f315c8e076b9637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ed7bdfd1f849aae8988a57a2aa284d531f60c146ef23851bba7f08c51c071d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-27T12:37:56Z",
    "title_canon_sha256": "1b2747165f721473a8af69ed31a8e8fbb7391dffad2122cd22942683d939cb6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12238",
    "kind": "arxiv",
    "version": 1
  }
}