Pith Number

pith:YE3MNQ5S

pith:2016:YE3MNQ5SQPMZHZR6RZ4F6IP3BM

not attested not anchored not stored refs pending

A Discrete and Bounded Envy-Free Cake Cutting Protocol for Any Number of Agents

Haris Aziz, Simon Mackenzie

arxiv:1604.03655 v12 · 2016-04-13 · cs.DS · cs.AI · 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{YE3MNQ5SQPMZHZR6RZ4F6IP3BM}

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	2026-05-18T00:36:41.407488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c136c6c3b283d993e63e8e785f21fb0b2b3adc3c070998d1cceae6b17021f60d

Aliases

arxiv: 1604.03655 · arxiv_version: 1604.03655v12 · doi: 10.48550/arxiv.1604.03655 · pith_short_12: YE3MNQ5SQPMZ · pith_short_16: YE3MNQ5SQPMZHZR6 · pith_short_8: YE3MNQ5S

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/YE3MNQ5SQPMZHZR6RZ4F6IP3BM \
  | 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: c136c6c3b283d993e63e8e785f21fb0b2b3adc3c070998d1cceae6b17021f60d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfff3ce421204438e11b607cec0dfb55cae2e628ad8f8178b71d6dd721e7f7e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-04-13T05:06:29Z",
    "title_canon_sha256": "c03123634d99c350dbbf4059fa8dc2c31b4b1d28132226417cb23623d73ae211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03655",
    "kind": "arxiv",
    "version": 12
  }
}