Pith Number

pith:WCHBRV62

pith:2019:WCHBRV62G7DBM3Z4YZPJZTA3G5

not attested not anchored not stored refs pending

GPMatch: A Bayesian Doubly Robust Approach to Causal Inference with Gaussian Process Covariance Function As a Matching Tool

Bin Huang, Chen Chen, Jinzhong Liu

arxiv:1901.10359 v2 · 2019-01-29 · 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{WCHBRV62G7DBM3Z4YZPJZTA3G5}

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	2026-05-17T23:51:13.833143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b08e18d7da37c6166f3cc65e9ccc1b374c66c10d3029cfce88a40a3ae99974f9

Aliases

arxiv: 1901.10359 · arxiv_version: 1901.10359v2 · doi: 10.48550/arxiv.1901.10359 · pith_short_12: WCHBRV62G7DB · pith_short_16: WCHBRV62G7DBM3Z4 · pith_short_8: WCHBRV62

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/WCHBRV62G7DBM3Z4YZPJZTA3G5 \
  | 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: b08e18d7da37c6166f3cc65e9ccc1b374c66c10d3029cfce88a40a3ae99974f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b842b76f8bf225703f9b4efa6470e73293ec11ed9c9bb338204fc48ef750bf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-01-29T16:14:53Z",
    "title_canon_sha256": "68c2ae40cd950444a62a9a41c7592f07bf14ff2751077bf8ca147fc9e168d9c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10359",
    "kind": "arxiv",
    "version": 2
  }
}