Pith Number

pith:AIHEHH2O

pith:2021:AIHEHH2O5ORTPR4PZPNDBGSMHT

not attested not anchored not stored refs pending

Modeling Techniques for Machine Learning Fairness: A Survey

Daochen Zha, Mingyang Wan, Na Zou, Ninghao Liu

arxiv:2111.03015 v2 · 2021-11-04 · 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{AIHEHH2O5ORTPR4PZPNDBGSMHT}

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	2026-07-05T04:12:51.382889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

020e439f4eeba337c78fcbda309a4c3cd7cc9e990276fd29dd1fd7b85fccf17a

Aliases

arxiv: 2111.03015 · arxiv_version: 2111.03015v2 · doi: 10.48550/arxiv.2111.03015 · pith_short_12: AIHEHH2O5ORT · pith_short_16: AIHEHH2O5ORTPR4P · pith_short_8: AIHEHH2O

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/AIHEHH2O5ORTPR4PZPNDBGSMHT \
  | 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: 020e439f4eeba337c78fcbda309a4c3cd7cc9e990276fd29dd1fd7b85fccf17a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a102e8468ece3ca71617e72707940eeb460823254474b435dafa5a0bfbf8a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-04T17:17:26Z",
    "title_canon_sha256": "8292139c41e777050d0cbef1cb2812bd6457b95e424110a3ba11183015557032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03015",
    "kind": "arxiv",
    "version": 2
  }
}