Pith Number

pith:MNVWSKSY

pith:2019:MNVWSKSYTDWJHMZ5YWY7QPF5E7

not attested not anchored not stored refs pending

Ludii as a Competition Platform

Cameron Browne, Dennis J. N. J. Soemers, \'Eric Piette, Matthew Stephenson

arxiv:1907.00246 v1 · 2019-06-29 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MNVWSKSYTDWJHMZ5YWY7QPF5E7}

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	2026-05-17T23:41:52.357824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

636b692a5898ec93b33dc5b1f83cbd27d8c7c548f80fb426060d3feb55f223bd

Aliases

arxiv: 1907.00246 · arxiv_version: 1907.00246v1 · doi: 10.48550/arxiv.1907.00246 · pith_short_12: MNVWSKSYTDWJ · pith_short_16: MNVWSKSYTDWJHMZ5 · pith_short_8: MNVWSKSY

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/MNVWSKSYTDWJHMZ5YWY7QPF5E7 \
  | 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: 636b692a5898ec93b33dc5b1f83cbd27d8c7c548f80fb426060d3feb55f223bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e30ed035de766b69e4182e2248936eb9407b95afec00a829df09fa3abbc3b2f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-06-29T17:33:12Z",
    "title_canon_sha256": "1ff0a9ef347fc7b1d3b7c59134c3963169e0d3d11f1ca4c523f92e52dc3e5058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00246",
    "kind": "arxiv",
    "version": 1
  }
}