Pith Number

pith:PVRXNHSX

pith:2013:PVRXNHSXS7TS7DPVZTQKN43V2Q

not attested not anchored not stored refs pending

Some considerations on the back door theorem and conditional randomization

Julieta Molina, Lucio Pantazis, Mariela Sued

arxiv:1309.5534 v2 · 2013-09-21 · math.ST · math.PR · 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{PVRXNHSXS7TS7DPVZTQKN43V2Q}

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	2026-05-18T03:11:12.435054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d63769e5797e72f8df5cce0a6f375d43621c152ec05e10e287f07f7dc8dd287

Aliases

arxiv: 1309.5534 · arxiv_version: 1309.5534v2 · doi: 10.48550/arxiv.1309.5534 · pith_short_12: PVRXNHSXS7TS · pith_short_16: PVRXNHSXS7TS7DPV · pith_short_8: PVRXNHSX

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/PVRXNHSXS7TS7DPVZTQKN43V2Q \
  | 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: 7d63769e5797e72f8df5cce0a6f375d43621c152ec05e10e287f07f7dc8dd287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd081cc256dd141ec8d151c1fdfac81beb13b3cd36c07ee40e136185a1b4805",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-09-21T20:45:48Z",
    "title_canon_sha256": "9af6e5f7f923babc80acbbecbf5c1948a4aa377f279a28f758a6ce2ab7465f60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5534",
    "kind": "arxiv",
    "version": 2
  }
}