Pith Number

pith:7GLWCATN

pith:2019:7GLWCATNQDH4PWJFCCPTWZP2G6

not attested not anchored not stored refs pending

IFAA: Robust association identification and Inference For Absolute Abundance in microbiome analyses

A. James O'Malley, Anne G. Hoen, Brock C. Christensen, Christian Jobin, Hongzhe Li, Juliette C. Madan, Lu Tian, Margaret R. Karagas, Quran Wu, Raad Z. Gharaibeh, Zhigang Li

arxiv:1909.10101 v3 · 2019-09-22 · 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{7GLWCATNQDH4PWJFCCPTWZP2G6}

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	2026-07-05T00:11:15.391971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f99761026d80cfc7d925109f3b65fa378ca76fd972fcdf031b4d4fed0628fd28

Aliases

arxiv: 1909.10101 · arxiv_version: 1909.10101v3 · doi: 10.48550/arxiv.1909.10101 · pith_short_12: 7GLWCATNQDH4 · pith_short_16: 7GLWCATNQDH4PWJF · pith_short_8: 7GLWCATN

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/7GLWCATNQDH4PWJFCCPTWZP2G6 \
  | 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: f99761026d80cfc7d925109f3b65fa378ca76fd972fcdf031b4d4fed0628fd28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21704563cb2616f2999260fea43d72f2ad0ecf275a12beaa1e452bf93f16a144",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-09-22T22:30:33Z",
    "title_canon_sha256": "fbf914603a41ec423d26a528d01c3e78a5107a1a19b70911aecb5ea9c46f6ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.10101",
    "kind": "arxiv",
    "version": 3
  }
}