Pith Number

pith:DF4FIM2D

pith:2018:DF4FIM2DWVW4SOBNLRGEZ67OWL

not attested not anchored not stored refs pending

The Block Bootstrap Method for Longitudinal Microbiome Data

Benjamin J. Callahan, David A. Relman, Diana M. Proctor, Pratheepa Jeganathan, Susan P. Holmes

arxiv:1809.01832 v2 · 2018-09-06 · stat.ME · 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{DF4FIM2DWVW4SOBNLRGEZ67OWL}

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	2026-05-17T23:59:38.374598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1978543343b56dc9382d5c4c4cfbeeb2d0c80e7e5c8e36714f61f0d041a04b15

Aliases

arxiv: 1809.01832 · arxiv_version: 1809.01832v2 · doi: 10.48550/arxiv.1809.01832 · pith_short_12: DF4FIM2DWVW4 · pith_short_16: DF4FIM2DWVW4SOBN · pith_short_8: DF4FIM2D

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/DF4FIM2DWVW4SOBNLRGEZ67OWL \
  | 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: 1978543343b56dc9382d5c4c4cfbeeb2d0c80e7e5c8e36714f61f0d041a04b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1958a52f7841b12a7870e7c01070a5420c29f9965e0a5ec61a1b209b4781d2d",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-09-06T05:42:21Z",
    "title_canon_sha256": "60fbd8fa5e02135d98cea903f40d0c20611de2baa3966a34367fcf3bef04a3cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01832",
    "kind": "arxiv",
    "version": 2
  }
}