Pith Number

pith:HWYCFTGV

pith:2019:HWYCFTGVLCS5INXC2DPJI3KCC7

not attested not anchored not stored refs pending

Statistical estimation of the Kullback-Leibler divergence

Alexander Bulinski, Denis Dimitrov

arxiv:1907.00196 v1 · 2019-06-29 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWYCFTGVLCS5INXC2DPJI3KCC7}

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	2026-05-17T23:41:52.542422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db022ccd558a5d436e2d0de946d4217e6b6840db18bb24cc27199bedb11c9ea

Aliases

arxiv: 1907.00196 · arxiv_version: 1907.00196v1 · doi: 10.48550/arxiv.1907.00196 · pith_short_12: HWYCFTGVLCS5 · pith_short_16: HWYCFTGVLCS5INXC · pith_short_8: HWYCFTGV

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/HWYCFTGVLCS5INXC2DPJI3KCC7 \
  | 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: 3db022ccd558a5d436e2d0de946d4217e6b6840db18bb24cc27199bedb11c9ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a2c5cfb6100472c02ed97f24be7b15e4b51cfae596508c5b670c6f331c0931c",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-06-29T12:39:39Z",
    "title_canon_sha256": "2c6300a144fd43dadd7050d66c80a66d2e595f5d76eabb92b2904aebc0ed239d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00196",
    "kind": "arxiv",
    "version": 1
  }
}