Pith Number

pith:EQZQJFA5

pith:2019:EQZQJFA5LYZP4Q42JEP4BEBTK3

not attested not anchored not stored refs pending

Understanding MCMC Dynamics as Flows on the Wasserstein Space

Chang Liu, Jingwei Zhuo, Jun Zhu

arxiv:1902.00282 v3 · 2019-02-01 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQZQJFA5LYZP4Q42JEP4BEBTK3}

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	2026-05-17T23:41:30.670463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

243304941d5e32fe439a491fc0903356d6c532a90e3ecf2724ffdc8a7743ee7e

Aliases

arxiv: 1902.00282 · arxiv_version: 1902.00282v3 · doi: 10.48550/arxiv.1902.00282 · pith_short_12: EQZQJFA5LYZP · pith_short_16: EQZQJFA5LYZP4Q42 · pith_short_8: EQZQJFA5

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/EQZQJFA5LYZP4Q42JEP4BEBTK3 \
  | 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: 243304941d5e32fe439a491fc0903356d6c532a90e3ecf2724ffdc8a7743ee7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ecbb011a1d2fe70548ef082aeb1b951c0f60d484471410f8aa6de66b4c0eb4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-01T11:33:13Z",
    "title_canon_sha256": "6cf023047f0fdcf312a55283e4ffa28ff135eec9c42c67fa7a1f09e3a8d7abf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00282",
    "kind": "arxiv",
    "version": 3
  }
}