Pith Number

pith:ZXWDA4EU

pith:2013:ZXWDA4EUO4BPC6WTHK2AM54LHW

not attested not anchored not stored refs pending

Learning local directed acyclic graphs based on multivariate time series data

Hongzhe Li, Wanlu Deng, Zhi Geng

arxiv:1312.0390 v1 · 2013-12-02 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXWDA4EUO4BPC6WTHK2AM54LHW}

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	2026-05-18T03:05:45.814943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdec3070947702f17ad33ab406778b3d8c5b27097d55d32dd6143f3c8a7408b4

Aliases

arxiv: 1312.0390 · arxiv_version: 1312.0390v1 · doi: 10.48550/arxiv.1312.0390 · pith_short_12: ZXWDA4EUO4BP · pith_short_16: ZXWDA4EUO4BPC6WT · pith_short_8: ZXWDA4EU

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/ZXWDA4EUO4BPC6WTHK2AM54LHW \
  | 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: cdec3070947702f17ad33ab406778b3d8c5b27097d55d32dd6143f3c8a7408b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7444bd70787d7a71ab265f351ca9053af2bd5d363e3789b1be998190f988f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-12-02T09:52:50Z",
    "title_canon_sha256": "39071ecbd079d1e2c64652691fbae8d64225882c66012076ec766bd64ca147e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0390",
    "kind": "arxiv",
    "version": 1
  }
}