Pith Number

pith:LVAIAFTD

pith:2024:LVAIAFTDFMSZKTIY3KRBRZ4H35

not attested not anchored not stored refs pending

Distribution-free Measures of Association based on Optimal Transport

Bodhisattva Sen, Nabarun Deb, Promit Ghosal

arxiv:2411.13080 v1 · 2024-11-20 · math.ST · math.PR · stat.ME · 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{LVAIAFTDFMSZKTIY3KRBRZ4H35}

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	2026-07-05T09:38:04.820547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d408016632b25954d18daa218e787df48279a855a9393fb9da0e2b31e639049

Aliases

arxiv: 2411.13080 · arxiv_version: 2411.13080v1 · doi: 10.48550/arxiv.2411.13080 · pith_short_12: LVAIAFTDFMSZ · pith_short_16: LVAIAFTDFMSZKTIY · pith_short_8: LVAIAFTD

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/LVAIAFTDFMSZKTIY3KRBRZ4H35 \
  | 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: 5d408016632b25954d18daa218e787df48279a855a9393fb9da0e2b31e639049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50fcb2608a3e6b6e1b62b8ea7e72f91c9fe39343dc424b1c3b399dfbb320ff9d",
    "cross_cats_sorted": [
      "math.PR",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-11-20T07:10:09Z",
    "title_canon_sha256": "ff737d43ae8f9172a0cd4f9e2b977e656f898f8e16a9150579147d859c2b5c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13080",
    "kind": "arxiv",
    "version": 1
  }
}