Pith Number

pith:ERJOC2XF

pith:2021:ERJOC2XF6YKHVWBJ3M55WKTEZU

not attested not anchored not stored refs pending

Two-sided fairness in rankings via Lorenz dominance

Jamal Atif, Nicolas Usunier, Sam Corbett-Davies, Virginie Do

arxiv:2110.15781 v1 · 2021-10-28 · cs.IR · cs.AI · cs.CY · 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{ERJOC2XF6YKHVWBJ3M55WKTEZU}

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	2026-07-05T03:27:14.113628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2452e16ae5f6147ad829db3bdb2a64cd2252f2d9aecf2688685d84fc1be2a68b

Aliases

arxiv: 2110.15781 · arxiv_version: 2110.15781v1 · doi: 10.48550/arxiv.2110.15781 · pith_short_12: ERJOC2XF6YKH · pith_short_16: ERJOC2XF6YKHVWBJ · pith_short_8: ERJOC2XF

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/ERJOC2XF6YKHVWBJ3M55WKTEZU \
  | 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: 2452e16ae5f6147ad829db3bdb2a64cd2252f2d9aecf2688685d84fc1be2a68b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169d87b0519a9fbe8b95a2e2b67dc7891912a8182f9507436cb0353fc38dff6e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-10-28T17:56:32Z",
    "title_canon_sha256": "50e945bb2d4b56c58fbdc5e90afd1563effd8a97538ab1c0f25f7470070f9fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15781",
    "kind": "arxiv",
    "version": 1
  }
}