Pith Number

pith:QKW64NXQ

pith:2024:QKW64NXQMVCXF5ZIQI54XAURGU

not attested not anchored not stored refs pending

Group-wise normalization in differential abundance analysis of microbiome samples

Brent A Coull, Dylan Clark-Boucher, Fenglei Wang, Harrison T Reeder, Jacqueline R Starr, Kyu Ha Lee, Qi Sun

arxiv:2411.15400 v1 · 2024-11-23 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKW64NXQMVCXF5ZIQI54XAURGU}

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	2026-07-05T09:39:33.990847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82adee36f0654572f728823bcb8291352e61a2cb4f3f1ced5125ba79e504c974

Aliases

arxiv: 2411.15400 · arxiv_version: 2411.15400v1 · doi: 10.48550/arxiv.2411.15400 · pith_short_12: QKW64NXQMVCX · pith_short_16: QKW64NXQMVCXF5ZI · pith_short_8: QKW64NXQ

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/QKW64NXQMVCXF5ZIQI54XAURGU \
  | 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: 82adee36f0654572f728823bcb8291352e61a2cb4f3f1ced5125ba79e504c974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c15afe5de7e1c3ba3536a31931665f8c6fc556c53b2a682ded7d4dd506edace",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2024-11-23T01:05:00Z",
    "title_canon_sha256": "d2be0714ecf39fe9218861932c4260cd6f003b582eea4d7e34212ffe2e14c52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15400",
    "kind": "arxiv",
    "version": 1
  }
}