Pith Number

pith:26MVBE2B

pith:2018:26MVBE2BUVZQ2SOTPGEX3PRVCB

not attested not anchored not stored refs pending

Robust Propensity Score Computation Method based on Machine Learning with Label-corrupted Data

Chen Wang, Fuyan Shi, Suzhen Wang, Zaixiang Wang

arxiv:1801.03132 v1 · 2018-01-09 · stat.ME · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26MVBE2BUVZQ2SOTPGEX3PRVCB}

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	2026-05-18T00:26:18.936125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d799509341a5730d49d379897dbe351057f1e509f1c5247e94f2a953becee42c

Aliases

arxiv: 1801.03132 · arxiv_version: 1801.03132v1 · doi: 10.48550/arxiv.1801.03132 · pith_short_12: 26MVBE2BUVZQ · pith_short_16: 26MVBE2BUVZQ2SOT · pith_short_8: 26MVBE2B

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/26MVBE2BUVZQ2SOTPGEX3PRVCB \
  | 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: d799509341a5730d49d379897dbe351057f1e509f1c5247e94f2a953becee42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e0885182980231357fff37ceb5785b6e7c66d5b2c69cfa669acacbba85756d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-09T20:35:31Z",
    "title_canon_sha256": "081b375d477f9fffd4b84f0b460f96b2114edbd1006cc907ebc66b0e79e00e4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03132",
    "kind": "arxiv",
    "version": 1
  }
}