Pith Number

pith:XXLLPL2P

pith:2017:XXLLPL2POCOBUMXUOAZVJH5UIL

not attested not anchored not stored refs pending

Robust Kullback-Leibler Divergence and Universal Hypothesis Testing for Continuous Distributions

Biao Chen, Pengfei Yang

arxiv:1711.04238 v1 · 2017-11-12 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXLLPL2POCOBUMXUOAZVJH5UIL}

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	2026-05-18T00:30:39.687948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdd6b7af4f709c1a32f47033549fb442c08a49a2788777ee7138bd5965c54663

Aliases

arxiv: 1711.04238 · arxiv_version: 1711.04238v1 · doi: 10.48550/arxiv.1711.04238 · pith_short_12: XXLLPL2POCOB · pith_short_16: XXLLPL2POCOBUMXU · pith_short_8: XXLLPL2P

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/XXLLPL2POCOBUMXUOAZVJH5UIL \
  | 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: bdd6b7af4f709c1a32f47033549fb442c08a49a2788777ee7138bd5965c54663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "641f214d05d792bc2a1b2678f8cb445bc335daadfaff972f01b7c2d206ff0a66",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-12T05:20:39Z",
    "title_canon_sha256": "8208a0e8e277cc080f059e038616c11d851501a40df16e9749aa71defd542b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04238",
    "kind": "arxiv",
    "version": 1
  }
}