Pith Number

pith:K4KDKSDC

pith:2021:K4KDKSDC5QBYQQCF7HZKDZR32J

not attested not anchored not stored refs pending

The impact of prior knowledge on causal structure learning

Anthony C. Constantinou, Neville K. Kitson, Zhigao Guo

arxiv:2102.00473 v5 · 2021-01-31 · cs.AI · 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{K4KDKSDC5QBYQQCF7HZKDZR32J}

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	2026-07-05T05:50:02.963015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5714354862ec03884045f9f2a1e63bd252ffb168f303d617dede352efe364560

Aliases

arxiv: 2102.00473 · arxiv_version: 2102.00473v5 · doi: 10.48550/arxiv.2102.00473 · pith_short_12: K4KDKSDC5QBY · pith_short_16: K4KDKSDC5QBYQQCF · pith_short_8: K4KDKSDC

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/K4KDKSDC5QBYQQCF7HZKDZR32J \
  | 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: 5714354862ec03884045f9f2a1e63bd252ffb168f303d617dede352efe364560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c570ecf575df24b34fa51feae445d16b41efaf8d9adcf49150a44560642f9900",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-01-31T15:45:29Z",
    "title_canon_sha256": "468a11cf69db988bc41272ad012d7c22c9e3e0f1ab83a27bdf8aba49d05078ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00473",
    "kind": "arxiv",
    "version": 5
  }
}