Pith Number

pith:UDOOMDJD

pith:2018:UDOOMDJDMS7HSF2FLPE7WVLQED

not attested not anchored not stored refs pending

Fair Division Minimizing Inequality

Cunjing Ge, Martin Aleksandrov, Toby Walsh

arxiv:1810.04259 v2 · 2018-10-09 · 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{UDOOMDJDMS7HSF2FLPE7WVLQED}

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	2026-05-18T00:03:31.486993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0dce60d2364be7917455bc9fb557020ec8b60e45db74bdca2a323669c48e509

Aliases

arxiv: 1810.04259 · arxiv_version: 1810.04259v2 · doi: 10.48550/arxiv.1810.04259 · pith_short_12: UDOOMDJDMS7H · pith_short_16: UDOOMDJDMS7HSF2F · pith_short_8: UDOOMDJD

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/UDOOMDJDMS7HSF2FLPE7WVLQED \
  | 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: a0dce60d2364be7917455bc9fb557020ec8b60e45db74bdca2a323669c48e509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d055a74161cfdb6e3823c92de6c44dfbacf71805d8b03e21edbc861ceeb52b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-10-09T21:51:04Z",
    "title_canon_sha256": "2406df5bcd0876cacf07c7a70bd4b99b090eeaa7ce2d3cc93d3d83da696c613d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04259",
    "kind": "arxiv",
    "version": 2
  }
}