Pith Number

pith:CWONH4GK

pith:2024:CWONH4GKP6XNLVFETGKCMXKXZ6

not attested not anchored not stored refs pending

Cutsets and EF1 Fair Division of Graphs

Jiehua Chen, William S. Zwicker

arxiv:2402.05884 v1 · 2024-02-08 · cs.GT · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWONH4GKP6XNLVFETGKCMXKXZ6}

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	2026-07-05T07:43:04.642927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159cd3f0ca7faed5d4a49994265d57cfb51fab7fd0e4c81890119ef1de76cdd7

Aliases

arxiv: 2402.05884 · arxiv_version: 2402.05884v1 · doi: 10.48550/arxiv.2402.05884 · pith_short_12: CWONH4GKP6XN · pith_short_16: CWONH4GKP6XNLVFE · pith_short_8: CWONH4GK

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/CWONH4GKP6XNLVFETGKCMXKXZ6 \
  | 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: 159cd3f0ca7faed5d4a49994265d57cfb51fab7fd0e4c81890119ef1de76cdd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a82db4459cee4b68c3801ca54d1e661ba0bd6adbce95334dfe8b039d81a7c6c2",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2024-02-08T18:18:29Z",
    "title_canon_sha256": "18f595d4fe0535971221fb9bf27d851b0ce828a1e4d9036dd926f70283ae1250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05884",
    "kind": "arxiv",
    "version": 1
  }
}