Pith Number

pith:C3SKAQ4Q

pith:2014:C3SKAQ4QP2M663VVVLJAWPDF6G

not attested not anchored not stored refs pending

Universal statistics of the knockout tournament

Beom Jun Kim, Hye Jin Park, Il Gu Yi, Seung Ki Baek

arxiv:1401.1568 v1 · 2014-01-08 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3SKAQ4QP2M663VVVLJAWPDF6G}

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	2026-05-18T03:02:58.585796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e4a043907e99ef6eb5aad20b3c65f19d86d210fd62264dd99e42e57d7e5c3e

Aliases

arxiv: 1401.1568 · arxiv_version: 1401.1568v1 · doi: 10.48550/arxiv.1401.1568 · pith_short_12: C3SKAQ4QP2M6 · pith_short_16: C3SKAQ4QP2M663VV · pith_short_8: C3SKAQ4Q

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/C3SKAQ4QP2M663VVVLJAWPDF6G \
  | 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: 16e4a043907e99ef6eb5aad20b3c65f19d86d210fd62264dd99e42e57d7e5c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b0700923bab44348b62257cc02fc105a85ba7a52da91421a4f22bd1adaf72a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-01-08T02:59:13Z",
    "title_canon_sha256": "86adacd0ba2abd828453f68a41a5b1c70b1f07f296e37f413396d85cde058b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1568",
    "kind": "arxiv",
    "version": 1
  }
}