Pith Number

pith:IDIAYPB3

pith:2011:IDIAYPB3AUU5ZPHVWU6VHBEAC2

not attested not anchored not stored refs pending

The Robust Price of Anarchy of Altruistic Games

Bart de Keijzer, David Kempe, Guido Schaefer, Po-An Chen

arxiv:1112.3680 v2 · 2011-12-15 · 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{IDIAYPB3AUU5ZPHVWU6VHBEAC2}

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	2026-05-18T03:33:11.998580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d00c3c3b0529dcbcf5b53d53848016b42f09a12c92446c8e616cf146dba36d

Aliases

arxiv: 1112.3680 · arxiv_version: 1112.3680v2 · doi: 10.48550/arxiv.1112.3680 · pith_short_12: IDIAYPB3AUU5 · pith_short_16: IDIAYPB3AUU5ZPHV · pith_short_8: IDIAYPB3

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/IDIAYPB3AUU5ZPHVWU6VHBEAC2 \
  | 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: 40d00c3c3b0529dcbcf5b53d53848016b42f09a12c92446c8e616cf146dba36d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e76367f047579866fa34c707eb05a2c95a02c9b91a8eb9edb5ba7cad31eb4baf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2011-12-15T21:51:12Z",
    "title_canon_sha256": "f2ff04fe252f064cd4fda28a31405a43ed90d132fd791cd019af64e9c584c5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3680",
    "kind": "arxiv",
    "version": 2
  }
}