Pith Number

pith:KW24WUOA

pith:2010:KW24WUOAPTHPLCVBRTRIACGIC7

not attested not anchored not stored refs pending

Forest Density Estimation

Anupam Gupta, Haijie Gu, Han Liu, John Lafferty, Larry Wasserman, Min Xu

arxiv:1001.1557 v2 · 2010-01-10 · 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{KW24WUOAPTHPLCVBRTRIACGIC7}

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	2026-05-18T04:39:00.176084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b5cb51c07ccef58aa18ce28008c817c5221e07b8bd9c2ea1a045944129744a

Aliases

arxiv: 1001.1557 · arxiv_version: 1001.1557v2 · doi: 10.48550/arxiv.1001.1557 · pith_short_12: KW24WUOAPTHP · pith_short_16: KW24WUOAPTHPLCVB · pith_short_8: KW24WUOA

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/KW24WUOAPTHPLCVBRTRIACGIC7 \
  | 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: 55b5cb51c07ccef58aa18ce28008c817c5221e07b8bd9c2ea1a045944129744a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a454323ae24b7dee5fd076ba2726fc451df260369db83c1921a1da8a6049364",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2010-01-10T20:39:25Z",
    "title_canon_sha256": "f070f7e675143cda9110c5c6d1266b402a5ecf557028f762dc87b0b69e1d7e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1557",
    "kind": "arxiv",
    "version": 2
  }
}