Pith Number

pith:VI22DW67

pith:2017:VI22DW67NK6E5QCP6HCDDCDDRD

not attested not anchored not stored refs pending

Interpreting and using CPDAGs with background knowledge

Emilija Perkovi\'c, Maloes H. Maathuis, Markus Kalisch

arxiv:1707.02171 v2 · 2017-07-07 · math.ST · 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{VI22DW67NK6E5QCP6HCDDCDDRD}

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	2026-05-18T00:12:56.780238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa35a1dbdf6abc4ec04ff1c431886388e8c5201e22fc1c63a541b41217413206

Aliases

arxiv: 1707.02171 · arxiv_version: 1707.02171v2 · doi: 10.48550/arxiv.1707.02171 · pith_short_12: VI22DW67NK6E · pith_short_16: VI22DW67NK6E5QCP · pith_short_8: VI22DW67

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/VI22DW67NK6E5QCP6HCDDCDDRD \
  | 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: aa35a1dbdf6abc4ec04ff1c431886388e8c5201e22fc1c63a541b41217413206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2ce220948cb11a2b2759ad112a1cabcceb88edad359dffe8af45574254a1c6",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-07-07T13:45:01Z",
    "title_canon_sha256": "4b9840a6bcba58e5929c5ea2da4dffccd3f9c6f58fe6df636d71a33ce97bd47f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02171",
    "kind": "arxiv",
    "version": 2
  }
}