Pith Number

pith:2MMBNY4G

pith:2023:2MMBNY4G7D6Z3I6MQJUXEDF6D6

not attested not anchored not stored refs pending

Optimal Hypothesis Testing Based on Information Theory

Dazhuan Xu, Nan Wang

arxiv:2306.08912 v2 · 2023-06-15 · math.ST · cs.IT · math.IT · 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{2MMBNY4G7D6Z3I6MQJUXEDF6D6}

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.

Cited by

1 paper in Pith

BEACON: Benefit-Aware Early-Exit for Automatic Modulation Classification via Recoverability Prediction

Receipt and verification

First computed	2026-07-05T06:21:18.274254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d31816e386f8fd9da3cc8269720cbe1fa54be4df7a75291103a79ea7f9ec4c86

Aliases

arxiv: 2306.08912 · arxiv_version: 2306.08912v2 · doi: 10.48550/arxiv.2306.08912 · pith_short_12: 2MMBNY4G7D6Z · pith_short_16: 2MMBNY4G7D6Z3I6M · pith_short_8: 2MMBNY4G

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/2MMBNY4G7D6Z3I6MQJUXEDF6D6 \
  | 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: d31816e386f8fd9da3cc8269720cbe1fa54be4df7a75291103a79ea7f9ec4c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49dc7738fe9d8b87e9d3ca348c4b9188076cae53b8d150cf9f2e9fcef4a9d880",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-06-15T07:28:49Z",
    "title_canon_sha256": "f468e3b40a29d0214b8e28288a2c4a58db1d51f6b5ad68e53ec036ca7864343d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08912",
    "kind": "arxiv",
    "version": 2
  }
}