Pith Number

pith:QY5AUYBA

pith:2019:QY5AUYBA6G5HBTNSFWMTATEH2F

not attested not anchored not stored refs pending

Characterization of parameters with a mixed bias property

Andrea Rotnitzky, Ezequiel Smucler, James M. Robins

arxiv:1904.03725 v2 · 2019-04-07 · 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{QY5AUYBA6G5HBTNSFWMTATEH2F}

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	2026-05-17T23:47:01.437725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

863a0a6020f1ba70cdb22d99304c87d150f524c5350f1cf741296bc21dff1704

Aliases

arxiv: 1904.03725 · arxiv_version: 1904.03725v2 · doi: 10.48550/arxiv.1904.03725 · pith_short_12: QY5AUYBA6G5H · pith_short_16: QY5AUYBA6G5HBTNS · pith_short_8: QY5AUYBA

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/QY5AUYBA6G5HBTNSFWMTATEH2F \
  | 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: 863a0a6020f1ba70cdb22d99304c87d150f524c5350f1cf741296bc21dff1704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3aa326252ddadccf7e63aeb419628eeb32e9d5c86c4c164399e5c068337245",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-04-07T19:56:59Z",
    "title_canon_sha256": "ac15a2eddc9795e8b5294451e2201951efdab25e58a02163a92f0d39c14deeb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03725",
    "kind": "arxiv",
    "version": 2
  }
}