Pith Number

pith:UODWJEQG

pith:2020:UODWJEQGSZZXQLSYFXAGCS3PZL

not attested not anchored not stored refs pending

Wildfire Smoke and Air Quality: How Machine Learning Can Guide Forest Management

Ann B. Lee, Coty Jen, Lorenzo Tomaselli

arxiv:2010.04651 v2 · 2020-10-09 · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UODWJEQGSZZXQLSYFXAGCS3PZL}

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	2026-07-05T01:57:55.648754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3876492069673782e582dc0614b6fcaf8f213b996781ac7b3fbc4160877f270

Aliases

arxiv: 2010.04651 · arxiv_version: 2010.04651v2 · doi: 10.48550/arxiv.2010.04651 · pith_short_12: UODWJEQGSZZX · pith_short_16: UODWJEQGSZZXQLSY · pith_short_8: UODWJEQG

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/UODWJEQGSZZXQLSYFXAGCS3PZL \
  | 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: a3876492069673782e582dc0614b6fcaf8f213b996781ac7b3fbc4160877f270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159994698fb5367c136e5d406d97eb3562d677cc97387f324c1d57e28c1994ef",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-10-09T15:49:38Z",
    "title_canon_sha256": "1553127d7d095223e743592a7bf3e5333098ce446bd147d3f7ef862c46c588c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04651",
    "kind": "arxiv",
    "version": 2
  }
}