Pith Number

pith:PHTVP635

pith:2026:PHTVP635A4SQGVWT5CZPLVSZRN

not attested not anchored not stored refs pending

On the suboptimality of linear codes for binary distributed hypothesis testing

Adway Girish, Emre Telatar, Robinson D. H. Cung

arxiv:2601.10526 v2 · 2026-01-15 · 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{PHTVP635A4SQGVWT5CZPLVSZRN}

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	2026-07-13T00:17:06.761753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e757fb7d07250356d3e8b2f5d6598b449cadcf74fa0e24b724d198e9ae6123

Aliases

arxiv: 2601.10526 · arxiv_version: 2601.10526v2 · doi: 10.48550/arxiv.2601.10526 · pith_short_12: PHTVP635A4SQ · pith_short_16: PHTVP635A4SQGVWT · pith_short_8: PHTVP635

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/PHTVP635A4SQGVWT5CZPLVSZRN \
  | 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: 79e757fb7d07250356d3e8b2f5d6598b449cadcf74fa0e24b724d198e9ae6123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1604987ed9da2181038fd2059517c5b3fff52d7f444a4445a75a46aaefab3b19",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-01-15T15:52:23Z",
    "title_canon_sha256": "6cb7e9513f78364b2987a1cdfd30751be5dc5fbf5fb9ec00b9c0a27832fb64ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.10526",
    "kind": "arxiv",
    "version": 2
  }
}