Pith Number

pith:HCO3B766

pith:2018:HCO3B766ZSQ6SGHLACOVVRDHDN

not attested not anchored not stored refs pending

Fair allocation of combinations of indivisible goods and chores

Ayumi Igarashi, Haris Aziz, Ioannis Caragiannis, Toby Walsh

arxiv:1807.10684 v4 · 2018-07-27 · 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{HCO3B766ZSQ6SGHLACOVVRDHDN}

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	2026-07-05T02:23:55.337670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389db0ffdecca1e918eb009d5ac4671b689c6ba056845e0b87af46271cb59aba

Aliases

arxiv: 1807.10684 · arxiv_version: 1807.10684v4 · doi: 10.48550/arxiv.1807.10684 · pith_short_12: HCO3B766ZSQ6 · pith_short_16: HCO3B766ZSQ6SGHL · pith_short_8: HCO3B766

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/HCO3B766ZSQ6SGHLACOVVRDHDN \
  | 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: 389db0ffdecca1e918eb009d5ac4671b689c6ba056845e0b87af46271cb59aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8245b27c03c565b8bfb8dc9a6a584141fe907abc15254d4563b61654fbfd446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-07-27T15:30:03Z",
    "title_canon_sha256": "1be90bb804f60ed630e07e4cc3062b557ffea82b401d96d9fa01572959ff06af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10684",
    "kind": "arxiv",
    "version": 4
  }
}