Pith Number

pith:CMH7D5LM

pith:2025:CMH7D5LMS5FCMPLBVLFXXOUABA

not attested not anchored not stored refs pending

Concentration and maximin fair allocations for subadditive valuations

Shengyu Huang, Uriel Feige

arxiv:2502.13541 v1 · 2025-02-19 · 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{CMH7D5LMS5FCMPLBVLFXXOUABA}

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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

From multi-allocations to allocations, with subadditive valuations

Receipt and verification

First computed	2026-07-05T10:16:48.890117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130ff1f56c974a263d61aacb7bba800814166644e461a7e81e71016c86a84f78

Aliases

arxiv: 2502.13541 · arxiv_version: 2502.13541v1 · doi: 10.48550/arxiv.2502.13541 · pith_short_12: CMH7D5LMS5FC · pith_short_16: CMH7D5LMS5FCMPLB · pith_short_8: CMH7D5LM

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/CMH7D5LMS5FCMPLBVLFXXOUABA \
  | 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: 130ff1f56c974a263d61aacb7bba800814166644e461a7e81e71016c86a84f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33a2ac9bf31943e63f2ec94db0beecad24f59a7966ede618251804c366f560d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-02-19T08:49:57Z",
    "title_canon_sha256": "6ac1822787b5ed5bf0ab4aa50ce8841531c7807a8fc905eec2eb0d08ce33df04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13541",
    "kind": "arxiv",
    "version": 1
  }
}