Pith Number

pith:2YK32YPH

pith:2015:2YK32YPHHT2WGYISMVKECO2AKH

not attested not anchored not stored refs pending

Network driven sampling; a critical threshold for design effects

Karl Rohe

arxiv:1505.05461 v5 · 2015-05-20 · math.ST · stat.ME · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YK32YPHHT2WGYISMVKECO2AKH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:43:18.839633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d615bd61e73cf56361126554413b4051c12f766f682732c5c188a5e96fe9fdf4

Aliases

arxiv: 1505.05461 · arxiv_version: 1505.05461v5 · doi: 10.48550/arxiv.1505.05461 · pith_short_12: 2YK32YPHHT2W · pith_short_16: 2YK32YPHHT2WGYIS · pith_short_8: 2YK32YPH

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/2YK32YPHHT2WGYISMVKECO2AKH \
  | 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: d615bd61e73cf56361126554413b4051c12f766f682732c5c188a5e96fe9fdf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a3e72b1e37a44d3c6a593bcea0738a4d9712a53b064065ca014b684cd1d941e",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-05-20T17:36:03Z",
    "title_canon_sha256": "9192b9852672131a24108e27f6f9505ae8975161a5cd2fb10f15bd8ff339c795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05461",
    "kind": "arxiv",
    "version": 5
  }
}