Pith Number

pith:UZFMMUTQ

pith:2019:UZFMMUTQDINJ6Y73RU23NEA6XH

not attested not anchored not stored refs pending

Estimating Transfer Entropy via Copula Entropy

Jian Ma

arxiv:1910.04375 v3 · 2019-10-10 · cs.LG · cs.IT · math.IT · stat.ME · 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{UZFMMUTQDINJ6Y73RU23NEA6XH}

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.

Cited by

1 paper in Pith

Torus Graphs for Large Scale Neural Phase Analysis

Receipt and verification

First computed	2026-07-05T02:20:41.273254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a64ac652701a1a9f63fb8d35b6901eb9ea170ae8e0b856232975e29b2d17471a

Aliases

arxiv: 1910.04375 · arxiv_version: 1910.04375v3 · doi: 10.48550/arxiv.1910.04375 · pith_short_12: UZFMMUTQDINJ · pith_short_16: UZFMMUTQDINJ6Y73 · pith_short_8: UZFMMUTQ

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/UZFMMUTQDINJ6Y73RU23NEA6XH \
  | 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: a64ac652701a1a9f63fb8d35b6901eb9ea170ae8e0b856232975e29b2d17471a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2418d2cba17ca7355e9cc0c82a427ed7b0a09b740238bbbf2e65b4113bfd65d8",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-10T05:49:03Z",
    "title_canon_sha256": "a774732754d4ef858a17cde668469b35b94a58affad63683f365a9e107e5383c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.04375",
    "kind": "arxiv",
    "version": 3
  }
}