Pith Number

pith:CVWVOGY5

pith:2014:CVWVOGY5MIBEJPEGQVGP7C442O

not attested not anchored not stored refs pending

Semiparametric Inference of the Complier Average Causal Effect with Nonignorable Missing Outcomes

Hua Chen, Peng Ding, Xiao-Hua Zhou, Zhi Geng

arxiv:1409.0895 v1 · 2014-09-02 · 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{CVWVOGY5MIBEJPEGQVGP7C442O}

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	2026-05-18T02:43:45.891798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

156d571b1d620244bc86854cff8b9cd3a44f91fb0de2e53f19184008cb102d9a

Aliases

arxiv: 1409.0895 · arxiv_version: 1409.0895v1 · doi: 10.48550/arxiv.1409.0895 · pith_short_12: CVWVOGY5MIBE · pith_short_16: CVWVOGY5MIBEJPEG · pith_short_8: CVWVOGY5

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/CVWVOGY5MIBEJPEGQVGP7C442O \
  | 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: 156d571b1d620244bc86854cff8b9cd3a44f91fb0de2e53f19184008cb102d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "292b68aca078de86923d53e47c89ee3ececf77365952dac4f7c35509680ba9b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-09-02T21:29:20Z",
    "title_canon_sha256": "6fbba3eb62fc28fef082df6f760fb1ce23ff7cb9f29adbbc7156699cce61647a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0895",
    "kind": "arxiv",
    "version": 1
  }
}