Pith Number

pith:XWYBWHS3

pith:2010:XWYBWHS3R4PP5RS3G2RFIHVWJH

not attested not anchored not stored refs pending

The Sensitivity of Respondent-driven Sampling Method

Anna Thorson, Beom Jun Kim, Fredrik Liljeros, Linus Bengtsson, Martin Camitz, Tom Britton, Xin Lu

arxiv:1002.2426 v3 · 2010-02-11 · stat.AP · physics.data-an · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWYBWHS3R4PP5RS3G2RFIHVWJH}

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	2026-05-18T04:05:04.294518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb01b1e5b8f1efec65b36a2541eb649df54f19081137be14342854666aa27ae

Aliases

arxiv: 1002.2426 · arxiv_version: 1002.2426v3 · doi: 10.48550/arxiv.1002.2426 · pith_short_12: XWYBWHS3R4PP · pith_short_16: XWYBWHS3R4PP5RS3 · pith_short_8: XWYBWHS3

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/XWYBWHS3R4PP5RS3G2RFIHVWJH \
  | 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: bdb01b1e5b8f1efec65b36a2541eb649df54f19081137be14342854666aa27ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "402d545a4c59507c16252545f2f439a3369836dbf48dad83cfa608cfe4bf4e6d",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-02-11T20:42:35Z",
    "title_canon_sha256": "3977339efee3d755faeca7eb74e202a1eb060a2b1c08a62b9fb34270d36ed460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2426",
    "kind": "arxiv",
    "version": 3
  }
}