Pith Number

pith:5MAPAXYH

pith:2024:5MAPAXYHYJWB2MZNXA2ORHXKPO

not attested not anchored not stored refs pending

Class-attribute Priors: Adapting Optimization to Heterogeneity and Fairness Objective

Christos Thrampoulidis, Jiasi Chen, Mingchen Li, Samet Oymak, Xuechen Zhang

arxiv:2401.14343 v1 · 2024-01-25 · cs.LG · cs.CY · 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{5MAPAXYHYJWB2MZNXA2ORHXKPO}

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	2026-07-05T07:37:34.582814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb00f05f07c26c1d332db834e89eea7bb6c8fb962f1e3260b3a787a5e4c6af57

Aliases

arxiv: 2401.14343 · arxiv_version: 2401.14343v1 · doi: 10.48550/arxiv.2401.14343 · pith_short_12: 5MAPAXYHYJWB · pith_short_16: 5MAPAXYHYJWB2MZN · pith_short_8: 5MAPAXYH

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/5MAPAXYHYJWB2MZNXA2ORHXKPO \
  | 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: eb00f05f07c26c1d332db834e89eea7bb6c8fb962f1e3260b3a787a5e4c6af57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3fd3dedc2884cbc576f6f5ad2d926cfd86896eea0879a5b9caa9b9a8e507f95",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-25T17:43:39Z",
    "title_canon_sha256": "342ca743bafbe62baf9123ee74e78f0363a5a53058d5e3900ab503686f59571c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14343",
    "kind": "arxiv",
    "version": 1
  }
}