Pith Number

pith:GAFG6SRV

pith:2025:GAFG6SRVZQFYF5A776HJJ2MTUU

not attested not anchored not stored refs pending

Mediation Analysis in the Presence of Sample Selection Bias with an Application to Disparities in Liver Transplantation Listing

Alexandra T. Strauss, Daniel Malinsky, Eric Moughames, Juliette Dixon, Lynnette Sequeira, Tyrus Vong, Vedant Jain, Zain Khan

arxiv:2509.01969 v1 · 2025-09-02 · stat.AP · 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{GAFG6SRVZQFYF5A776HJJ2MTUU}

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	2026-07-05T12:03:11.973447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

300a6f4a35cc0b82f41fff8e94e993a51b0606d85e83703f4f9559a2d2b9387f

Aliases

arxiv: 2509.01969 · arxiv_version: 2509.01969v1 · doi: 10.48550/arxiv.2509.01969 · pith_short_12: GAFG6SRVZQFY · pith_short_16: GAFG6SRVZQFYF5A7 · pith_short_8: GAFG6SRV

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/GAFG6SRVZQFYF5A776HJJ2MTUU \
  | 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: 300a6f4a35cc0b82f41fff8e94e993a51b0606d85e83703f4f9559a2d2b9387f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b61e5950991235a6d10badadbe835d344b3a2e841d4c9adbd434efb52c903b4e",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-09-02T05:18:45Z",
    "title_canon_sha256": "4abf2397193bab703b3487915241d66ed826a144799363aeaf8eec3dddb25c6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01969",
    "kind": "arxiv",
    "version": 1
  }
}