Pith Number

pith:MJTRH4AV

pith:2014:MJTRH4AVOACOKTFM7RZ2IWZD6Y

not attested not anchored not stored refs pending

The graphical structure of respondent-driven sampling

Forrest W. Crawford

arxiv:1406.0721 v3 · 2014-06-03 · 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{MJTRH4AVOACOKTFM7RZ2IWZD6Y}

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	2026-05-18T01:36:04.091170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

626713f0157004e54cacfc73a45b23f608b6c11671c387ef713173daccf4dedf

Aliases

arxiv: 1406.0721 · arxiv_version: 1406.0721v3 · doi: 10.48550/arxiv.1406.0721 · pith_short_12: MJTRH4AVOACO · pith_short_16: MJTRH4AVOACOKTFM · pith_short_8: MJTRH4AV

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/MJTRH4AVOACOKTFM7RZ2IWZD6Y \
  | 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: 626713f0157004e54cacfc73a45b23f608b6c11671c387ef713173daccf4dedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c824dc3d589c320add3b63e237ef2e31f3192f7bb812778421ed8db6ec07de25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-06-03T14:14:54Z",
    "title_canon_sha256": "4eccaa177f7abb02244ac0037250eaaf8b6910f2140673142026169748e1c940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0721",
    "kind": "arxiv",
    "version": 3
  }
}