Pith Number

pith:2A55XPKU

pith:2023:2A55XPKUQZF2MWMCA36WDBQFCZ

not attested not anchored not stored refs pending

Fair-CDA: Continuous and Directional Augmentation for Group Fairness

Chuanlong Xie, Fengwei Zhou, Jiawei Li, Lanqing Hong, Rui Sun, Rui Zhang, Zhenguo Li, Zhenhua Dong, Zhen Li

arxiv:2304.00295 v1 · 2023-04-01 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2A55XPKUQZF2MWMCA36WDBQFCZ}

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	2026-07-05T05:57:00.821671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03bdbbd54864ba6598206fd61860516631ad605a7645d70c59e5b044adb4a4b

Aliases

arxiv: 2304.00295 · arxiv_version: 2304.00295v1 · doi: 10.48550/arxiv.2304.00295 · pith_short_12: 2A55XPKUQZF2 · pith_short_16: 2A55XPKUQZF2MWMC · pith_short_8: 2A55XPKU

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/2A55XPKUQZF2MWMCA36WDBQFCZ \
  | 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: d03bdbbd54864ba6598206fd61860516631ad605a7645d70c59e5b044adb4a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1408ed20ade28ea69b1484be1c7b52f451f3b2d2b1c9074609095c1d5a35869",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-01T11:23:00Z",
    "title_canon_sha256": "9570e481efc6d3cbb669eeeec9a00ca98bfafca7a2364f0aa0ba71c550a344f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00295",
    "kind": "arxiv",
    "version": 1
  }
}