Pith Number

pith:KLDQVNH3

pith:2011:KLDQVNH3D7VU6DJH6WLZA2LJSX

not attested not anchored not stored refs pending

Domino shuffling on Novak half-hexagons and Aztec half-diamonds

Benjamin Young, Eric Nordenstam

arxiv:1103.5054 v1 · 2011-03-25 · 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{KLDQVNH3D7VU6DJH6WLZA2LJSX}

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	2026-05-18T04:25:48.100335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c70ab4fb1feb4f0d27f59790696995fb4529b082801a9706bd26e3de17800c

Aliases

arxiv: 1103.5054 · arxiv_version: 1103.5054v1 · doi: 10.48550/arxiv.1103.5054 · pith_short_12: KLDQVNH3D7VU · pith_short_16: KLDQVNH3D7VU6DJH · pith_short_8: KLDQVNH3

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/KLDQVNH3D7VU6DJH6WLZA2LJSX \
  | 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: 52c70ab4fb1feb4f0d27f59790696995fb4529b082801a9706bd26e3de17800c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3171d45c91a69c2ec143c34dcd880d77665d38b6a7812374697613e5793d4d98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-03-25T18:14:21Z",
    "title_canon_sha256": "ba278ab20d813376bc665e197ced91263c8820bf53c6a52b93fac32cd6cfb895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5054",
    "kind": "arxiv",
    "version": 1
  }
}