Pith Number

pith:RR6EUCT6

pith:2004:RR6EUCT6EJTFR42FMIN7Y7G6JT

not attested not anchored not stored refs pending

An Introduction to Conway's Games and Numbers

Dierk Schleicher, Michael Stoll

arxiv:math/0410026 v2 · 2004-10-01 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RR6EUCT6EJTFR42FMIN7Y7G6JT}

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.

Cited by

1 paper in Pith

On Conway's Numbers and Games, the Von Neumann Universe, and Pure Set Theory

Receipt and verification

First computed	2026-07-04T15:03:42.889878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c7c4a0a7e226658f345621bfc7cde4cd2e01ec6edb28cb74737e11ab7b85972

Aliases

arxiv: math/0410026 · arxiv_version: math/0410026v2 · doi: 10.48550/arxiv.math/0410026 · pith_short_12: RR6EUCT6EJTF · pith_short_16: RR6EUCT6EJTFR42F · pith_short_8: RR6EUCT6

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/RR6EUCT6EJTFR42FMIN7Y7G6JT \
  | 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: 8c7c4a0a7e226658f345621bfc7cde4cd2e01ec6edb28cb74737e11ab7b85972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c269d6fb46fe2e10a7bb08a8515f11fedfc086a0dcf2f1d796874b2bf9992d7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2004-10-01T18:04:00Z",
    "title_canon_sha256": "ce8eae96dccd59ea556ef38dd69e23268c2ef212d2bdcc9c00333804aedd821d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0410026",
    "kind": "arxiv",
    "version": 2
  }
}