Pith Number

pith:6PE3MYIZ

pith:2026:6PE3MYIZAOBV6ROY6KWOV4RRHW

not attested not anchored not stored refs pending

Wildfire Evacuation Analysis Using Facebook Data: Evidence from Palisades and Eaton Fires

Ruggiero Lovreglio, Sangung Park, Shangkun Jiang, Susu Xu, Thomas J. Cova, Xilei Zhao

arxiv:2601.01052 v1 · 2026-01-03 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PE3MYIZAOBV6ROY6KWOV4RRHW}

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	2026-06-30T02:18:06.441000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c9b6611903835f45d8f2aceaf2313d9f0d4dfe2b7d3ecefc8bf61f8b3cf757

Aliases

arxiv: 2601.01052 · arxiv_version: 2601.01052v1 · doi: 10.48550/arxiv.2601.01052 · pith_short_12: 6PE3MYIZAOBV · pith_short_16: 6PE3MYIZAOBV6ROY · pith_short_8: 6PE3MYIZ

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/6PE3MYIZAOBV6ROY6KWOV4RRHW \
  | 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: f3c9b6611903835f45d8f2aceaf2313d9f0d4dfe2b7d3ecefc8bf61f8b3cf757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585ade13eb7a18a3b911449d92de15d90baef67814da16307062f7fa31937e60",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-01-03T03:11:44Z",
    "title_canon_sha256": "acf05faec92711610027b5f33c2d554d873fbcc9f69d5984d09107b5d1c0d154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.01052",
    "kind": "arxiv",
    "version": 1
  }
}