Pith Number

pith:FOMONIJS

pith:2023:FOMONIJSSDXEO4OE7O6UISQHCY

not attested not anchored not stored refs pending

On the Existence of EFX (and Pareto-Optimal) Allocations for Binary Chores

Biaoshuai Tao, Shengwei Zhou, Xiaowei Wu, Ziqi Yu

arxiv:2308.12177 v1 · 2023-08-23 · 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{FOMONIJSSDXEO4OE7O6UISQHCY}

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	2026-07-05T06:44:00.950631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b98e6a13290ee4771c4fbbd444a07160c7c3a2dab03b16f145a487387fea632

Aliases

arxiv: 2308.12177 · arxiv_version: 2308.12177v1 · doi: 10.48550/arxiv.2308.12177 · pith_short_12: FOMONIJSSDXE · pith_short_16: FOMONIJSSDXEO4OE · pith_short_8: FOMONIJS

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/FOMONIJSSDXEO4OE7O6UISQHCY \
  | 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: 2b98e6a13290ee4771c4fbbd444a07160c7c3a2dab03b16f145a487387fea632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd37ff59a1c8f7dcdb7590adfc2c2741e8cd38416d31aef065d68af02d88c67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2023-08-23T14:56:53Z",
    "title_canon_sha256": "cabeb4778534a38ac339675df76c36d28020b327402e308c9d2946ff1d059e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12177",
    "kind": "arxiv",
    "version": 1
  }
}