Pith Number

pith:FKA3OYMQ

pith:2017:FKA3OYMQFMZTDSL4OPQTBWJX3E

not attested not anchored not stored refs pending

Experimental Design Issues in Big Data. The Question of Bias

Elena Pesce, Eva Riccomagno, Henry P. Wynn

arxiv:1712.06916 v4 · 2017-12-19 · 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{FKA3OYMQFMZTDSL4OPQTBWJX3E}

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	2026-05-18T00:00:22.170909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a81b761902b3331c97c73e130d937d93e744b266b961dadb167a342c984c9da

Aliases

arxiv: 1712.06916 · arxiv_version: 1712.06916v4 · doi: 10.48550/arxiv.1712.06916 · pith_short_12: FKA3OYMQFMZT · pith_short_16: FKA3OYMQFMZTDSL4 · pith_short_8: FKA3OYMQ

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/FKA3OYMQFMZTDSL4OPQTBWJX3E \
  | 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: 2a81b761902b3331c97c73e130d937d93e744b266b961dadb167a342c984c9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "736ab9350e2ff77e8c990f0e070c6ac107024ea431e4bca575e21a63d52ee649",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-12-19T13:31:59Z",
    "title_canon_sha256": "cb13adbe03c5ff3ce812c8e61d92154ec264d825d754a7096beea3cf2d712ea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06916",
    "kind": "arxiv",
    "version": 4
  }
}