Pith Number

pith:CTC73KQF

pith:2012:CTC73KQFECPTUOC4MT2TW4TYXZ

not attested not anchored not stored refs pending

Inequality Constraints in Causal Models with Hidden Variables

Changsung Kang, Jin Tian

arxiv:1206.6829 v1 · 2012-06-27 · 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{CTC73KQFECPTUOC4MT2TW4TYXZ}

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	2026-05-18T03:52:15.747497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c5fdaa05209f3a385c64f53b7278be513891bd200537c4f1b0e35cd517a8d6

Aliases

arxiv: 1206.6829 · arxiv_version: 1206.6829v1 · doi: 10.48550/arxiv.1206.6829 · pith_short_12: CTC73KQFECPT · pith_short_16: CTC73KQFECPTUOC4 · pith_short_8: CTC73KQF

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/CTC73KQFECPTUOC4MT2TW4TYXZ \
  | 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: 14c5fdaa05209f3a385c64f53b7278be513891bd200537c4f1b0e35cd517a8d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748c620516b62702b66c968e285584b3d70050539c9610cc8dd1667f60bf151c",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-06-27T16:15:29Z",
    "title_canon_sha256": "19d66fe73c51e499820c592918592407dce55c2098f942c0af5b36681e7093ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6829",
    "kind": "arxiv",
    "version": 1
  }
}