Pith Number

pith:ACS4H772

pith:2017:ACS4H772RMMJE476KTPQULQENS

not attested not anchored not stored refs pending

FA*IR: A Fair Top-k Ranking Algorithm

Carlos Castillo, Francesco Bonchi, Meike Zehlike, Mohamed Megahed, Ricardo Baeza-Yates, Sara Hajian

arxiv:1706.06368 v3 · 2017-06-20 · cs.CY · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACS4H772RMMJE476KTPQULQENS}

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	2026-05-18T00:11:58.196148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a5c3fffa8b189273fe54df0a2e046c9d55fe0d4833725baee1b17d8e3d4cc6

Aliases

arxiv: 1706.06368 · arxiv_version: 1706.06368v3 · doi: 10.48550/arxiv.1706.06368 · pith_short_12: ACS4H772RMMJ · pith_short_16: ACS4H772RMMJE476 · pith_short_8: ACS4H772

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/ACS4H772RMMJE476KTPQULQENS \
  | 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: 00a5c3fffa8b189273fe54df0a2e046c9d55fe0d4833725baee1b17d8e3d4cc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed36248b62970f79f23f68957c64f208fd2aabe394695dcabc38e57f50132833",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-06-20T11:20:12Z",
    "title_canon_sha256": "d108f5a995d01ccb9e87b0050c623f7bf6823f2f834f6eec808ba411cbee1ecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06368",
    "kind": "arxiv",
    "version": 3
  }
}