Pith Number

pith:LSIP26D2

pith:2017:LSIP26D2P64GQFICPCF6XGPZPQ

not attested not anchored not stored refs pending

Graph-Based Two-Sample Tests for Data with Repeated Observations

Hao Chen, Jingru Zhang

arxiv:1711.04349 v2 · 2017-11-12 · 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{LSIP26D2P64GQFICPCF6XGPZPQ}

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	2026-05-17T23:54:16.841780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c90fd787a7fb8681502788beb99f97c244e868de25c09da3e634f0693a9dba1

Aliases

arxiv: 1711.04349 · arxiv_version: 1711.04349v2 · doi: 10.48550/arxiv.1711.04349 · pith_short_12: LSIP26D2P64G · pith_short_16: LSIP26D2P64GQFIC · pith_short_8: LSIP26D2

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/LSIP26D2P64GQFICPCF6XGPZPQ \
  | 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: 5c90fd787a7fb8681502788beb99f97c244e868de25c09da3e634f0693a9dba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef4a545feb45b92e1ebe821dc8610004c80a50f6f814c5e0771777dad1a2b941",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-11-12T20:35:59Z",
    "title_canon_sha256": "a7b68a5e26e3fcefe3421ab3f9916443bbad5369bd3c25ea3acd06c47a303ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04349",
    "kind": "arxiv",
    "version": 2
  }
}