Pith Number

pith:H7RT5M4R

pith:2019:H7RT5M4RQ62VLZFW7KO5HJ3HLN

not attested not anchored not stored refs pending

Estimating the Mutual Information between two Discrete, Asymmetric Variables with Limited Samples

Dami\'an G. Hern\'andez, In\'es Samengo

arxiv:1905.02034 v1 · 2019-05-06 · physics.data-an · q-bio.QM · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7RT5M4RQ62VLZFW7KO5HJ3HLN}

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	2026-05-17T23:39:53.994493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe33eb39187b555e4b6fa9dd3a7675b785e822fe6318e6977879c6644675ab6

Aliases

arxiv: 1905.02034 · arxiv_version: 1905.02034v1 · doi: 10.48550/arxiv.1905.02034 · pith_short_12: H7RT5M4RQ62V · pith_short_16: H7RT5M4RQ62VLZFW · pith_short_8: H7RT5M4R

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/H7RT5M4RQ62VLZFW7KO5HJ3HLN \
  | 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: 3fe33eb39187b555e4b6fa9dd3a7675b785e822fe6318e6977879c6644675ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb499533d3690a6b4a639ecaa65a2fc36755de6b7113efe1a28af6a3bb859487",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2019-05-06T13:29:21Z",
    "title_canon_sha256": "c1bb04b3e35733b60c122c07d5233a1235e0c8d3e5853a9bd341f6c8c96c4d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02034",
    "kind": "arxiv",
    "version": 1
  }
}