Pith Number

pith:CR4V3NUK

pith:2018:CR4V3NUK7F2WUJAPRXPB7TI2BG

not attested not anchored not stored refs pending

A Survey of Learning Causality with Data: Problems and Methods

Huan Liu, Jundong Li, Lu Cheng, P. Richard Hahn, Ruocheng Guo

arxiv:1809.09337 v4 · 2018-09-25 · cs.AI · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CR4V3NUK7F2WUJAPRXPB7TI2BG}

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	2026-07-05T01:00:11.318366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14795db68af9756a240f8dde1fcd1a098b9827151774c42e3767127090f48298

Aliases

arxiv: 1809.09337 · arxiv_version: 1809.09337v4 · doi: 10.48550/arxiv.1809.09337 · pith_short_12: CR4V3NUK7F2W · pith_short_16: CR4V3NUK7F2WUJAP · pith_short_8: CR4V3NUK

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/CR4V3NUK7F2WUJAPRXPB7TI2BG \
  | 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: 14795db68af9756a240f8dde1fcd1a098b9827151774c42e3767127090f48298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e98994d4cd53ba7e550accfaea7d1974ea2bc29cc5ce80366d67b7733421e77",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-25T06:33:18Z",
    "title_canon_sha256": "6675eeeca18fc0e4dd40c5767ca1dce03a2096698178d5733689bafb1c13c091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09337",
    "kind": "arxiv",
    "version": 4
  }
}