Pith Number

pith:NMZ2D3EI

pith:2015:NMZ2D3EIBQ4FR5ZXYFMTV5EI3R

not attested not anchored not stored refs pending

Incorporating Contact Network Structure in Cluster Randomized Trials

Elizabeth L. Ogburn, Jukka-Pekka Onnela, Patrick C. Staples

arxiv:1505.00044 v1 · 2015-04-30 · stat.ME · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMZ2D3EIBQ4FR5ZXYFMTV5EI3R}

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	2026-05-18T02:17:13.744229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b33a1ec880c3858f737c1593af488dc4f7aad97f8eebba7e15fb6a89d2dc8dd

Aliases

arxiv: 1505.00044 · arxiv_version: 1505.00044v1 · doi: 10.48550/arxiv.1505.00044 · pith_short_12: NMZ2D3EIBQ4F · pith_short_16: NMZ2D3EIBQ4FR5ZX · pith_short_8: NMZ2D3EI

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/NMZ2D3EIBQ4FR5ZXYFMTV5EI3R \
  | 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: 6b33a1ec880c3858f737c1593af488dc4f7aad97f8eebba7e15fb6a89d2dc8dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b6ac0bc8251fd2b91219a24add779ed47cb0ae60c319bccd14dceac1f7edffd",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-04-30T22:03:22Z",
    "title_canon_sha256": "cb2636e2dff46f001bb29b63139332bb035567fadad35b0bd23d48963526d6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00044",
    "kind": "arxiv",
    "version": 1
  }
}