Pith Number

pith:JD5X3XNH

pith:2026:JD5X3XNHHGPHKPI2RXJ4HGFNKI

not attested not anchored not stored refs pending

When Can You Trust Offline Evaluation of Equal-Cost Top-k Allocation? A Controlled, Reproducible Benchmark and Practitioner's Guide

Binshuang Li

arxiv:2608.12489 v1 · 2026-08-12 · cs.LG · stat.ME · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JD5X3XNHHGPHKPI2RXJ4HGFNKI}

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	2026-08-14T00:43:57.954139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48fb7ddda7399e753d1a8dd3c398ad523d209338a597de09a33e598971ccaaf6

Aliases

arxiv: 2608.12489 · arxiv_version: 2608.12489v1 · doi: 10.48550/arxiv.2608.12489 · pith_short_12: JD5X3XNHHGPH · pith_short_16: JD5X3XNHHGPHKPI2 · pith_short_8: JD5X3XNH

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/JD5X3XNHHGPHKPI2RXJ4HGFNKI \
  | 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: 48fb7ddda7399e753d1a8dd3c398ad523d209338a597de09a33e598971ccaaf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1cb36b706aa21440c31ebbe937ea36c4502a5cb51623ec8364b21bf38c8e78e",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-12T18:10:10Z",
    "title_canon_sha256": "0153c8f576e38c46df1f023ec647eaa078e582fe6d3c6ae89d8278ab26597fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12489",
    "kind": "arxiv",
    "version": 1
  }
}