Pith Number

pith:DLF4GC4O

pith:2025:DLF4GC4O4UDY6DED6VS3KK2TRL

not attested not anchored not stored refs pending

Whoever Said Money Won't Solve All Your Problems? Weighted Envy-free Allocation with Subsidy

Erel Segal-Halevi, Haris Aziz, Indrajit Saha, Kei Kimura, Makoto Yokoo, Mashbat Suzuki, Noga Klein Elmalem, Rica Gonen, Xin Huang, Zhaohong Sun

arxiv:2502.09006 v5 · 2025-02-13 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLF4GC4O4UDY6DED6VS3KK2TRL}

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

Strict Fairness at What Cost? Envy-Free Contracts with Subsidies

Receipt and verification

First computed	2026-07-05T10:25:17.294489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1acbc30b8ee5078f0c83f565b52b538adc2ef694bed0f5796022159bedd22a4d

Aliases

arxiv: 2502.09006 · arxiv_version: 2502.09006v5 · doi: 10.48550/arxiv.2502.09006 · pith_short_12: DLF4GC4O4UDY · pith_short_16: DLF4GC4O4UDY6DED · pith_short_8: DLF4GC4O

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/DLF4GC4O4UDY6DED6VS3KK2TRL \
  | 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: 1acbc30b8ee5078f0c83f565b52b538adc2ef694bed0f5796022159bedd22a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2534fb1aa64bfeb8abc41f2761d4d65b13acf7f71c8dea5b2f6f521ad8dcb2d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-02-13T06:51:05Z",
    "title_canon_sha256": "f8170c07e4d45e9dad5b99045847a057707875903abd6d89e81e0a09690bb4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09006",
    "kind": "arxiv",
    "version": 5
  }
}