Pith Number

pith:THXTZ4QA

pith:2019:THXTZ4QASEVVZNOSRTE33EQMSE

not attested not anchored not stored refs pending

Software Engineering for Fairness: A Case Study with Hyperparameter Optimization

Fahmid M. Fahid, Joymallya Chakraborty, Tianpei Xia, Tim Menzies

arxiv:1905.05786 v2 · 2019-05-14 · cs.SE · 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{THXTZ4QASEVVZNOSRTE33EQMSE}

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.

Cited by

1 paper in Pith

Receipt and verification

First computed	2026-07-05T00:15:48.509750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ef3cf200912b5cb5d28cc9bd920c911f875694c2ef89ad5a051ab8f958f208

Aliases

arxiv: 1905.05786 · arxiv_version: 1905.05786v2 · doi: 10.48550/arxiv.1905.05786 · pith_short_12: THXTZ4QASEVV · pith_short_16: THXTZ4QASEVVZNOS · pith_short_8: THXTZ4QA

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/THXTZ4QASEVVZNOSRTE33EQMSE \
  | 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: 99ef3cf200912b5cb5d28cc9bd920c911f875694c2ef89ad5a051ab8f958f208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eb3c90f23e76ae73576c1d69af5df8feb0cc67711a0be938d5682a9d87eea16",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-05-14T18:23:39Z",
    "title_canon_sha256": "e5a87282dd411c7a6374f4a8339b02bcddbdaa3a3d89781993c3426febfa0dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05786",
    "kind": "arxiv",
    "version": 2
  }
}