Pith Number

pith:GUPUIWHD

pith:2019:GUPUIWHDE345DH4OBPEFWHLKYB

not attested not anchored not stored refs pending

Optimal Rate-Exponent Region for a Class of Hypothesis Testing Against Conditional Independence Problems

Abdellatif Zaidi, Inaki Estella Aguerri

arxiv:1904.03028 v1 · 2019-04-04 · cs.IT · math.IT · 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{GUPUIWHDE345DH4OBPEFWHLKYB}

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	2026-05-17T23:49:18.837397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

351f4458e326f9d19f8e0bc85b1d6ac06f889ba5e4eeb69e28e332fa0897c72d

Aliases

arxiv: 1904.03028 · arxiv_version: 1904.03028v1 · doi: 10.48550/arxiv.1904.03028 · pith_short_12: GUPUIWHDE345 · pith_short_16: GUPUIWHDE345DH4O · pith_short_8: GUPUIWHD

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/GUPUIWHDE345DH4OBPEFWHLKYB \
  | 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: 351f4458e326f9d19f8e0bc85b1d6ac06f889ba5e4eeb69e28e332fa0897c72d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc352a26416731fa8ac165d8e03e9b3ab6d8b4f08d86ff411b4b5e641c07ebe",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-04-04T09:03:21Z",
    "title_canon_sha256": "d95490a62e3a286e77bfae06968b50b57e284a8dc9de469ea3cfca814455866b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03028",
    "kind": "arxiv",
    "version": 1
  }
}