Pith Number

pith:RBOEVU2P

pith:2023:RBOEVU2PEVOS6LXHHYCBEDF365

not attested not anchored not stored refs pending

Observational Causal Inference in Novel Diseases: A Case Study of COVID-19

Alexander Peysakhovich, Yin Aphinyanaphongs

arxiv:2303.07342 v1 · 2023-03-13 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBOEVU2PEVOS6LXHHYCBEDF365}

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	2026-07-05T05:50:35.317511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885c4ad34f255d2f2ee73e04120cbbf754f85f95ad41c33d3850c9b68058f417

Aliases

arxiv: 2303.07342 · arxiv_version: 2303.07342v1 · doi: 10.48550/arxiv.2303.07342 · pith_short_12: RBOEVU2PEVOS · pith_short_16: RBOEVU2PEVOS6LXH · pith_short_8: RBOEVU2P

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/RBOEVU2PEVOS6LXHHYCBEDF365 \
  | 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: 885c4ad34f255d2f2ee73e04120cbbf754f85f95ad41c33d3850c9b68058f417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2caea8ce282e0d7aa7eda592e7b3f9c16ec1260510a065ebfed7463639174cad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2023-03-13T17:59:29Z",
    "title_canon_sha256": "a0b16505eab6ba40e4f2471ad62f11c10879407fe549b16b8c01c85ffc197bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07342",
    "kind": "arxiv",
    "version": 1
  }
}