Pith Number

pith:36O2UQ5O

pith:2014:36O2UQ5OSST7XEGTOAXOOEHXP6

not attested not anchored not stored refs pending

Cooperative Games with Overlapping Coalitions: Charting the Tractability Frontier

Edith Elkind, Evangelos Markakis, Georgios Chalkiadakis, Yair Zick

arxiv:1407.0420 v3 · 2014-07-01 · 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{36O2UQ5OSST7XEGTOAXOOEHXP6}

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	2026-05-18T02:47:32.650473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df9daa43ae94a7fb90d3702ee710f77f95c9a0e90473ee0575e3f4202f5c90ca

Aliases

arxiv: 1407.0420 · arxiv_version: 1407.0420v3 · doi: 10.48550/arxiv.1407.0420 · pith_short_12: 36O2UQ5OSST7 · pith_short_16: 36O2UQ5OSST7XEGT · pith_short_8: 36O2UQ5O

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/36O2UQ5OSST7XEGTOAXOOEHXP6 \
  | 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: df9daa43ae94a7fb90d3702ee710f77f95c9a0e90473ee0575e3f4202f5c90ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2019eb4da79e06ca136dccc1bc3295a322ec101236dcea49a55412372696f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2014-07-01T22:30:45Z",
    "title_canon_sha256": "a39e38c74530df014c03d9b391a0addba3b5d937f81599395de89fda5931ba75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0420",
    "kind": "arxiv",
    "version": 3
  }
}