Pith Number

pith:WJEMSBLC

pith:2022:WJEMSBLCUUK2YLZCW23S7S2ICM

not attested not anchored not stored refs pending

A Discrete and Bounded Locally Envy-Free Cake Cutting Protocol on Trees

Ganesh Ghalme, Nidhi Rathi, Xin Huang, Yuka Machino

arxiv:2211.06458 v1 · 2022-11-04 · 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{WJEMSBLCUUK2YLZCW23S7S2ICM}

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	2026-07-05T05:15:25.358991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b248c90562a515ac2f22b6b72fcb48131844ca541b3cfda66c92a70b56c72986

Aliases

arxiv: 2211.06458 · arxiv_version: 2211.06458v1 · doi: 10.48550/arxiv.2211.06458 · pith_short_12: WJEMSBLCUUK2 · pith_short_16: WJEMSBLCUUK2YLZC · pith_short_8: WJEMSBLC

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/WJEMSBLCUUK2YLZCW23S7S2ICM \
  | 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: b248c90562a515ac2f22b6b72fcb48131844ca541b3cfda66c92a70b56c72986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8031ad8ceae346c68b9a0ac76c7921439738c675039872bc1aab7251bc4ff92d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2022-11-04T17:33:13Z",
    "title_canon_sha256": "eadaf87b79629bc97e07dd92b35e338042358c5f5fd6abf79e46271371fbb86d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06458",
    "kind": "arxiv",
    "version": 1
  }
}