Pith Number

pith:FWN7EMNB

pith:2012:FWN7EMNB7N2OC5MMMYALGTSDJ7

not attested not anchored not stored refs pending

Real time simulation of 2007 Santa Ana fires

Adam K. Kochanski, Jan Mandel, Jonathan D. Beezley, Mary Ann Jenkins, Steven K. Krueger

arxiv:1202.3209 v2 · 2012-02-15 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWN7EMNB7N2OC5MMMYALGTSDJ7}

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	2026-05-18T03:30:02.955796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9bf231a1fb74e1758c6600b34e434fc8087730644f978082d0404b8f3484c2

Aliases

arxiv: 1202.3209 · arxiv_version: 1202.3209v2 · doi: 10.48550/arxiv.1202.3209 · pith_short_12: FWN7EMNB7N2O · pith_short_16: FWN7EMNB7N2OC5MM · pith_short_8: FWN7EMNB

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/FWN7EMNB7N2OC5MMMYALGTSDJ7 \
  | 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: 2d9bf231a1fb74e1758c6600b34e434fc8087730644f978082d0404b8f3484c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8e19f6b4de9163e84febb88064ed3c310bd7cf12badfe815d780a0cc21da41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2012-02-15T05:34:53Z",
    "title_canon_sha256": "db633445b5d2101254738076093712a3b4f30c6ee2b4d4f9ca82121b6bc945e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3209",
    "kind": "arxiv",
    "version": 2
  }
}