Pith Number

pith:IWU7RSRA

pith:2019:IWU7RSRACM7O7HEOX7VYJAX47E

not attested not anchored not stored refs pending

Neural Entropic Estimation: A faster path to mutual information estimation

Ali Al-Bashabsheh, Chao Zhao, Chung Chan, Da Sun Handason Tam, Hing Pang Huang, Michael Lim

arxiv:1905.12957 v2 · 2019-05-30 · cs.IT · cs.LG · 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{IWU7RSRACM7O7HEOX7VYJAX47E}

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	2026-05-17T23:44:37.307493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a9f8ca20133eef9c8ebfeb8482fcf9152f214d6bf807ffbde6550a763ade94

Aliases

arxiv: 1905.12957 · arxiv_version: 1905.12957v2 · doi: 10.48550/arxiv.1905.12957 · pith_short_12: IWU7RSRACM7O · pith_short_16: IWU7RSRACM7O7HEO · pith_short_8: IWU7RSRA

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/IWU7RSRACM7O7HEOX7VYJAX47E \
  | 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: 45a9f8ca20133eef9c8ebfeb8482fcf9152f214d6bf807ffbde6550a763ade94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b1d772d2afde8cc479a2d238a517f76049bfdc00e2bce39144b056a8e31156",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-30T10:51:30Z",
    "title_canon_sha256": "89e6078382c89338a047d6f2f7587b0af46c7c604a6d02704dd099743f1a2d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12957",
    "kind": "arxiv",
    "version": 2
  }
}