Pith Number

pith:M3EK5JW3

pith:2009:M3EK5JW3V2QTSNZO7LOGNF7PSZ

not attested not anchored not stored refs pending

The Cost of Stability in Coalitional Games

Dmitrii Pasechnik, Edith Elkind, Jeffrey S. Rosenschein, Joerg Rothe, Michael Zuckerman, Reshef Meir, Yoram Bachrach

arxiv:0907.4385 v1 · 2009-07-24 · cs.GT · cs.AI · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3EK5JW3V2QTSNZO7LOGNF7PSZ}

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	2026-05-18T04:39:00.232055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66c8aea6dbaea139372efadc6697ef966ee0b3ba92ad4a32ed35a12400726d13

Aliases

arxiv: 0907.4385 · arxiv_version: 0907.4385v1 · doi: 10.48550/arxiv.0907.4385 · pith_short_12: M3EK5JW3V2QT · pith_short_16: M3EK5JW3V2QTSNZO · pith_short_8: M3EK5JW3

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/M3EK5JW3V2QTSNZO7LOGNF7PSZ \
  | 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: 66c8aea6dbaea139372efadc6697ef966ee0b3ba92ad4a32ed35a12400726d13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeb8067aed83b779ce8b8075d0424c3cfab283db59b3c3de2e77d3d2907aa6ea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2009-07-24T21:38:45Z",
    "title_canon_sha256": "50018712b280136c31634a0e4086a37297a20af032af446fe8d293b19b02283c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4385",
    "kind": "arxiv",
    "version": 1
  }
}