Pith Number

pith:3P2WKZPX

pith:2011:3P2WKZPX3S3CS5UCUYINABZ7CP

not attested not anchored not stored refs pending

Dual-Tree Fast Gauss Transforms

Alexander G. Gray, Andrew W. Moore, Dongryeol Lee

arxiv:1102.2878 v1 · 2011-02-14 · stat.CO · cs.DS · 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{3P2WKZPX3S3CS5UCUYINABZ7CP}

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	2026-05-18T04:28:46.223011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbf56565f7dcb6297682a610d0073f13dd0ac72942e494b278610e8b8bdf845c

Aliases

arxiv: 1102.2878 · arxiv_version: 1102.2878v1 · doi: 10.48550/arxiv.1102.2878 · pith_short_12: 3P2WKZPX3S3C · pith_short_16: 3P2WKZPX3S3CS5UC · pith_short_8: 3P2WKZPX

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/3P2WKZPX3S3CS5UCUYINABZ7CP \
  | 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: dbf56565f7dcb6297682a610d0073f13dd0ac72942e494b278610e8b8bdf845c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e2b0cc6e849a2a9c0bfcf3434b189bc34af0c76756d1604136463917e46de1c",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2011-02-14T20:24:01Z",
    "title_canon_sha256": "dc6ec9caab465ba2570bb4df9db246d8c3634130535b4ffad3552d7f54217f8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2878",
    "kind": "arxiv",
    "version": 1
  }
}