pith. sign in
Pith Number

pith:WKMLGBHP

pith:2013:WKMLGBHPRSKBPLZ7JQPLPV234W
not attested not anchored not stored refs pending

Optimal Impartial Selection

Felix Fischer, Max Klimm

arxiv:1310.8631 v1 · 2013-10-31 · cs.GT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WKMLGBHPRSKBPLZ7JQPLPV234W}

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 2026-05-18T03:08:16.499079Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b298b304ef8c9417af3f4c1eb7d75be5bea2ea070010aaa66305986760c41be2

Aliases

arxiv: 1310.8631 · arxiv_version: 1310.8631v1 · doi: 10.48550/arxiv.1310.8631 · pith_short_12: WKMLGBHPRSKB · pith_short_16: WKMLGBHPRSKBPLZ7 · pith_short_8: WKMLGBHP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WKMLGBHPRSKBPLZ7JQPLPV234W \
  | 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: b298b304ef8c9417af3f4c1eb7d75be5bea2ea070010aaa66305986760c41be2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a19fdb06484ed32df6acd96b3fc6cd0fe0ed17a29ba7d336bfb0709787c3140",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-10-31T18:38:29Z",
    "title_canon_sha256": "234d2a9b88624ed731ecf795e46ba4f6e9830c2dc31d515046ab1270afe90a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8631",
    "kind": "arxiv",
    "version": 1
  }
}