Pith Number

pith:SITJIU3O

pith:2018:SITJIU3OA46PPXGQQ2PQ4BLLQJ

not attested not anchored not stored refs pending

Fair Algorithms for Learning in Allocation Problems

Aaron Roth, Christopher Jung, Hadi Elzayn, Michael Kearns, Seth Neel, Shahin Jabbari, Zachary Schutzman

arxiv:1808.10549 v2 · 2018-08-30 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SITJIU3OA46PPXGQQ2PQ4BLLQJ}

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	2026-05-18T00:00:39.285758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922694536e073cf7dcd0869f0e056b8257d28fa694b617169e9b2a28605b497f

Aliases

arxiv: 1808.10549 · arxiv_version: 1808.10549v2 · doi: 10.48550/arxiv.1808.10549 · pith_short_12: SITJIU3OA46P · pith_short_16: SITJIU3OA46PPXGQ · pith_short_8: SITJIU3O

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/SITJIU3OA46PPXGQQ2PQ4BLLQJ \
  | 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: 922694536e073cf7dcd0869f0e056b8257d28fa694b617169e9b2a28605b497f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55459030d852395da97c780917145c04300326d5626edff030b7ab76430c1b7c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-30T23:48:33Z",
    "title_canon_sha256": "ac447efefa2031881f59d77566076cadc259417de3f1fd3a61384b4a6fe5dec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10549",
    "kind": "arxiv",
    "version": 2
  }
}