Pith Number

pith:OSM53SUU

pith:2010:OSM53SUU2XFIA3PC6SGZFQ4QF6

not attested not anchored not stored refs pending

Nim on the Complete Graph

Lindsay Erickson

arxiv:1010.1455 v1 · 2010-10-07 · 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{OSM53SUU2XFIA3PC6SGZFQ4QF6}

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	2026-05-18T04:39:41.049766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7499ddca94d5ca806de2f48d92c3902f9b3ccad6debd180fd4865ddba6d923c6

Aliases

arxiv: 1010.1455 · arxiv_version: 1010.1455v1 · doi: 10.48550/arxiv.1010.1455 · pith_short_12: OSM53SUU2XFI · pith_short_16: OSM53SUU2XFIA3PC · pith_short_8: OSM53SUU

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/OSM53SUU2XFIA3PC6SGZFQ4QF6 \
  | 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: 7499ddca94d5ca806de2f48d92c3902f9b3ccad6debd180fd4865ddba6d923c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8059e508fe0625ae3bebe410691e6cef01c57ff1dd6aa943b94b228bbcb4ec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-10-07T15:33:48Z",
    "title_canon_sha256": "4b66e217f25aaaa21bc3f9ff0891bf9b2c25c0c3fa739c263fdc1acec0933084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1455",
    "kind": "arxiv",
    "version": 1
  }
}