Pith Number

pith:LMANVCEI

pith:2017:LMANVCEIODYH5CL3XXB6UO7J6U

not attested not anchored not stored refs pending

On parameter estimation with the Wasserstein distance

Christian P. Robert (Universit\'e Paris-Dauphine, Espen Bernton (Harvard University), Mathieu Gerber (University of Bristol), Pierre E. Jacob (Harvard University), PSL, University of Warwick)

arxiv:1701.05146 v3 · 2017-01-18 · stat.ME · math.ST · stat.CO · 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{LMANVCEIODYH5CL3XXB6UO7J6U}

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	2026-05-17T23:46:36.564992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b00da888870f07e897bbdc3ea3be9f51d8e2d3612ad13cde68f2ae3e66a5554

Aliases

arxiv: 1701.05146 · arxiv_version: 1701.05146v3 · doi: 10.48550/arxiv.1701.05146 · pith_short_12: LMANVCEIODYH · pith_short_16: LMANVCEIODYH5CL3 · pith_short_8: LMANVCEI

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/LMANVCEIODYH5CL3XXB6UO7J6U \
  | 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: 5b00da888870f07e897bbdc3ea3be9f51d8e2d3612ad13cde68f2ae3e66a5554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0db5b520a20c19236356beed6c7995babf545b262fadcfc33ba998ae02103d2",
    "cross_cats_sorted": [
      "math.ST",
      "stat.CO",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-01-18T16:59:55Z",
    "title_canon_sha256": "d146f029732d050270c1448f2df29e41144e66a56e8c13841a3c88a0ad3b13f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05146",
    "kind": "arxiv",
    "version": 3
  }
}