Pith Number

pith:RVW3YSM7

pith:2022:RVW3YSM7ILSTPP5V6SOI3DRW4A

not attested not anchored not stored refs pending

Positivity: Identifiability and Estimability

Daniel Westreich, Paul N Zivich, Stephen R Cole

arxiv:2207.05010 v1 · 2022-07-11 · 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{RVW3YSM7ILSTPP5V6SOI3DRW4A}

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.

Cited by

1 paper in Pith

Treatment effect estimation by comparing observed and predicted outcomes: conditions for valid inference and practical illustration

Receipt and verification

First computed	2026-07-05T04:39:05.980984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d6dbc499f42e537bfb5f49c8d8e36e01ddeddd92fc62f3b3a84555777a2e599

Aliases

arxiv: 2207.05010 · arxiv_version: 2207.05010v1 · doi: 10.48550/arxiv.2207.05010 · pith_short_12: RVW3YSM7ILST · pith_short_16: RVW3YSM7ILSTPP5V · pith_short_8: RVW3YSM7

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/RVW3YSM7ILSTPP5V6SOI3DRW4A \
  | 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: 8d6dbc499f42e537bfb5f49c8d8e36e01ddeddd92fc62f3b3a84555777a2e599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88570b5ea5d08c3d72bf0b6f3ea3b87a3d8aafc0712c6d1b1059bef8e8b478dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-07-11T16:59:15Z",
    "title_canon_sha256": "4e83eab50ed263178fdc772b524e9edc36690fd5bdce82ef834b33548e635ae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05010",
    "kind": "arxiv",
    "version": 1
  }
}