Pith Number

pith:DWTCTJNW

pith:2019:DWTCTJNWJC7Z6UIIPJYK7W3LKX

not attested not anchored not stored refs pending

Simplicial Dollar Game

David Perkinson, Jesse Kim

arxiv:1908.09350 v3 · 2019-08-25 · 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{DWTCTJNWJC7Z6UIIPJYK7W3LKX}

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	2026-07-05T04:25:38.627598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da629a5b648bf9f51087a70afdb6b55f6cbd10a6bb9734b7d3846d58a02a422

Aliases

arxiv: 1908.09350 · arxiv_version: 1908.09350v3 · doi: 10.48550/arxiv.1908.09350 · pith_short_12: DWTCTJNWJC7Z · pith_short_16: DWTCTJNWJC7Z6UII · pith_short_8: DWTCTJNW

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/DWTCTJNWJC7Z6UIIPJYK7W3LKX \
  | 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: 1da629a5b648bf9f51087a70afdb6b55f6cbd10a6bb9734b7d3846d58a02a422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aefb6b23b299d6692502d927c5846386d28001f7312934e5750ba93c42d6a8a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-08-25T15:58:25Z",
    "title_canon_sha256": "ed521707bb3e155495974b15608f23deadf8ae2793c4f3090ccf1471fbd34116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09350",
    "kind": "arxiv",
    "version": 3
  }
}