Pith Number

pith:L44TSBAA

pith:2020:L44TSBAA4XJTSIAGAUDSMUFUXQ

not attested not anchored not stored refs pending

A Doubly Stochastic Simulator with Applications in Arrivals Modeling and Simulation

Tingyu Zhu, Yufeng Zheng, Zeyu Zheng

arxiv:2012.13940 v3 · 2020-12-27 · 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{L44TSBAA4XJTSIAGAUDSMUFUXQ}

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	2026-07-05T06:19:14.365602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f39390400e5d339200605072650b4bc0714466f22a02068a05f7bfcd83f4cb9

Aliases

arxiv: 2012.13940 · arxiv_version: 2012.13940v3 · doi: 10.48550/arxiv.2012.13940 · pith_short_12: L44TSBAA4XJT · pith_short_16: L44TSBAA4XJTSIAG · pith_short_8: L44TSBAA

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/L44TSBAA4XJTSIAGAUDSMUFUXQ \
  | 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: 5f39390400e5d339200605072650b4bc0714466f22a02068a05f7bfcd83f4cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513ef6b712a75d2d7699c72381c317555b12aaf3826955804e7fad2fd93b76de",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-12-27T13:32:16Z",
    "title_canon_sha256": "9d071a0ae4a362122013f53bf9643c9c6ced266f68143fb0ac96fef4045ac59f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13940",
    "kind": "arxiv",
    "version": 3
  }
}