Pith Number

pith:I6TMNEO6

pith:2019:I6TMNEO6TFKEEDQQUIFDECKW24

not attested not anchored not stored refs pending

Modelling Air Pollution Crises Using Multi-agent Simulation

Julie Dugdale, Sabri Ghazi, Tarek Khadir

arxiv:1904.04018 v1 · 2019-04-08 · stat.AP · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6TMNEO6TFKEEDQQUIFDECKW24}

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	2026-05-17T23:49:07.351140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a6c691de9954420e10a20a320956d70578191a7c24043b100e7b5bfdd8f5b4

Aliases

arxiv: 1904.04018 · arxiv_version: 1904.04018v1 · doi: 10.48550/arxiv.1904.04018 · pith_short_12: I6TMNEO6TFKE · pith_short_16: I6TMNEO6TFKEEDQQ · pith_short_8: I6TMNEO6

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/I6TMNEO6TFKEEDQQUIFDECKW24 \
  | 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: 47a6c691de9954420e10a20a320956d70578191a7c24043b100e7b5bfdd8f5b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d18bda95da4af83f76636a1abd3ce7abb901fcc5087835da5dc8ac568eec34e",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-04-08T12:48:33Z",
    "title_canon_sha256": "2eb6d63dbf467e28ca1cf9f4f2b1328a91eafe21d0c0e4e70c3e4a9921d61580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04018",
    "kind": "arxiv",
    "version": 1
  }
}