Pith Number

pith:M54YMYKD

pith:2022:M54YMYKDL2VJA3KFSGXTHKDDHD

not attested not anchored not stored refs pending

Efficiency of nonparametric e-tests

Ruodu Wang, Vladimir Vovk

arxiv:2208.08925 v2 · 2022-08-18 · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M54YMYKDL2VJA3KFSGXTHKDDHD}

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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.

Cited by

1 paper in Pith

E-backtesting

Receipt and verification

First computed	2026-07-05T07:37:37.120216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67798661435eaa906d4591af33a86338dede722d108a17d88d3e9f5cc3ae51cd

Aliases

arxiv: 2208.08925 · arxiv_version: 2208.08925v2 · doi: 10.48550/arxiv.2208.08925 · pith_short_12: M54YMYKDL2VJ · pith_short_16: M54YMYKDL2VJA3KF · pith_short_8: M54YMYKD

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/M54YMYKDL2VJA3KFSGXTHKDDHD \
  | 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: 67798661435eaa906d4591af33a86338dede722d108a17d88d3e9f5cc3ae51cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e2722a242344a76b0fce7ebfa2b782906da10a85d4ab684596a621cd85351b",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-08-18T15:48:58Z",
    "title_canon_sha256": "7dc4f4bbea04bd22db96d970d808fe1259d64e633ea4b63dd329738b1451460e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08925",
    "kind": "arxiv",
    "version": 2
  }
}