Pith Number

pith:Q2UYLWZ4

pith:2023:Q2UYLWZ4KV4MGVTH6E573XW77T

not attested not anchored not stored refs pending

Card Games Unveiled: Exploring the Underlying Linear Algebra

Adam Ge, Aika Oki, Daniel Wu, Evin Liang, Hwiseo (Irene) Choi, Michael Yang, Nikhil Byrapuram, Rajarshi Mandal, Selena Ge, Sylvia Zia Lee, Tanya Khovanova

arxiv:2306.09280 v2 · 2023-06-15 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2UYLWZ4KV4MGVTH6E573XW77T}

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

SET! From Groups to Games

Receipt and verification

First computed	2026-07-05T06:47:02.016426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a985db3c5578c35667f13bfddedffccb92cd58b6aabfcc54331bb2222581c5

Aliases

arxiv: 2306.09280 · arxiv_version: 2306.09280v2 · doi: 10.48550/arxiv.2306.09280 · pith_short_12: Q2UYLWZ4KV4M · pith_short_16: Q2UYLWZ4KV4MGVTH · pith_short_8: Q2UYLWZ4

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/Q2UYLWZ4KV4MGVTH6E573XW77T \
  | 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: 86a985db3c5578c35667f13bfddedffccb92cd58b6aabfcc54331bb2222581c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a8626f3420f32f241880945d48d4fa7bf8c7c9ac8b81a158bac36e87f421357",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2023-06-15T17:01:55Z",
    "title_canon_sha256": "c93b605c63950fa68b45052d5ffc2c7cf9c1646720efed8fe494030c4e8e1550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.09280",
    "kind": "arxiv",
    "version": 2
  }
}