Pith Number

pith:LEHCP4BM

pith:2022:LEHCP4BMLLG2RNB6PVZAXJR373

not attested not anchored not stored refs pending

Detecting Elevated Air Pollution Levels by Monitoring Web Search Queries: Deep Learning-Based Time Series Forecasting

Chen Lin, Donghai Liang, Elvis Kahoro, Eugene Agichtein, Jeremy Sarnat, Payam Karisani, Safoora Yousefi

arxiv:2211.05267 v1 · 2022-11-09 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEHCP4BMLLG2RNB6PVZAXJR373}

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	2026-07-05T05:15:02.635189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590e27f02c5acda8b43e7d720ba63bfec61c72644594bfebf8fda40fb5aa0af8

Aliases

arxiv: 2211.05267 · arxiv_version: 2211.05267v1 · doi: 10.48550/arxiv.2211.05267 · pith_short_12: LEHCP4BMLLG2 · pith_short_16: LEHCP4BMLLG2RNB6 · pith_short_8: LEHCP4BM

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/LEHCP4BMLLG2RNB6PVZAXJR373 \
  | 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: 590e27f02c5acda8b43e7d720ba63bfec61c72644594bfebf8fda40fb5aa0af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66897123dec08abfc4fd50575367628a1f4d5d19f8e7bd5cfbc1949f575cb2b1",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-09T23:56:35Z",
    "title_canon_sha256": "feacbc9033730fe045afd513dd918cf9a5ecc05114343333d4377c1e1dcf4e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05267",
    "kind": "arxiv",
    "version": 1
  }
}