Pith Number

pith:BYCS6LHI

pith:2021:BYCS6LHI7WNRIVUV3NIZGHJDN3

not attested not anchored not stored refs pending

Reducing the non-uniformity of the group draw in sports tournaments

L\'aszl\'o Csat\'o

arxiv:2109.13785 v11 · 2021-09-28 · physics.soc-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYCS6LHI7WNRIVUV3NIZGHJDN3}

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	2026-05-25T02:02:04.644716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e052f2ce8fd9b145695db51931d236ee50bc18275bb5fcea1da235a7db56e61

Aliases

arxiv: 2109.13785 · arxiv_version: 2109.13785v11 · doi: 10.48550/arxiv.2109.13785 · pith_short_12: BYCS6LHI7WNR · pith_short_16: BYCS6LHI7WNRIVUV · pith_short_8: BYCS6LHI

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/BYCS6LHI7WNRIVUV3NIZGHJDN3 \
  | 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: 0e052f2ce8fd9b145695db51931d236ee50bc18275bb5fcea1da235a7db56e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65589f19a21d0912b20631e56ab2088f394eacf82f7fe05e1d94893d48c46f5a",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2021-09-28T15:06:25Z",
    "title_canon_sha256": "a7e7547bf93ad6cf5881606c499f9793ba3134c90bd7d5e127a9894ffd4414cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13785",
    "kind": "arxiv",
    "version": 11
  }
}