Pith Number

pith:MPRLWE7E

pith:2015:MPRLWE7EOQECCCRJPSCIIE2DIB

not attested not anchored not stored refs pending

Construction of alternative hypotheses for randomization tests with ordinal outcomes

Jiannan Lu, Peng Ding, Tirthankar Dasgupta

arxiv:1505.04629 v2 · 2015-05-18 · stat.AP · 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{MPRLWE7EOQECCCRJPSCIIE2DIB}

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	2026-05-18T01:11:00.124766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e2bb13e47408210a297c848413434055a3eb9864e7c11b4ae950f1e2a1c49c

Aliases

arxiv: 1505.04629 · arxiv_version: 1505.04629v2 · doi: 10.48550/arxiv.1505.04629 · pith_short_12: MPRLWE7EOQEC · pith_short_16: MPRLWE7EOQECCCRJ · pith_short_8: MPRLWE7E

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/MPRLWE7EOQECCCRJPSCIIE2DIB \
  | 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: 63e2bb13e47408210a297c848413434055a3eb9864e7c11b4ae950f1e2a1c49c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecf88f7fe7adff7000913a29179ac19b29c4477affbe32fb6cf3357399b472b3",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-05-18T13:24:15Z",
    "title_canon_sha256": "3f0dfb824094a5a51f35c22753b7618b1a916ad90d915d792619660479b48530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04629",
    "kind": "arxiv",
    "version": 2
  }
}