Pith Number

pith:TSONG6EV

pith:2020:TSONG6EV6UXWRHLBJXWCBNZEKE

not attested not anchored not stored refs pending

Detecting Sparse Heterogeneous Mixtures in a Two-Sample Problem

Rong Huang

arxiv:2011.13496 v1 · 2020-11-26 · math.ST · 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{TSONG6EV6UXWRHLBJXWCBNZEKE}

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	2026-07-05T01:54:54.925729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c9cd37895f52f689d614dec20b72451334dfe3ba5b42ec2914a78687b8f896f

Aliases

arxiv: 2011.13496 · arxiv_version: 2011.13496v1 · doi: 10.48550/arxiv.2011.13496 · pith_short_12: TSONG6EV6UXW · pith_short_16: TSONG6EV6UXWRHLB · pith_short_8: TSONG6EV

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/TSONG6EV6UXWRHLBJXWCBNZEKE \
  | 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: 9c9cd37895f52f689d614dec20b72451334dfe3ba5b42ec2914a78687b8f896f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea3fe9f6a8a7427545d443054911b577f07fde04dfd1e232aacdf6b46638f58",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2020-11-26T23:20:12Z",
    "title_canon_sha256": "d9a13c7daeebd8f8a5e7698d501ed1f579b3c06f6ff2a7ba7bf262b25c55a75a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13496",
    "kind": "arxiv",
    "version": 1
  }
}