Pith Number

pith:JKYUXBWG

pith:2015:JKYUXBWGDKFHBABAP4CYWTUDDP

not attested not anchored not stored refs pending

A Generalization of Aztec Dragons

Tri Lai

arxiv:1504.00303 v2 · 2015-04-01 · 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{JKYUXBWGDKFHBABAP4CYWTUDDP}

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	2026-05-18T01:28:34.452686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab14b86c61a8a7080207f058b4e831beeb88c4e2d6eeffe1c93543ccf05ef88

Aliases

arxiv: 1504.00303 · arxiv_version: 1504.00303v2 · doi: 10.48550/arxiv.1504.00303 · pith_short_12: JKYUXBWGDKFH · pith_short_16: JKYUXBWGDKFHBABA · pith_short_8: JKYUXBWG

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/JKYUXBWGDKFHBABAP4CYWTUDDP \
  | 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: 4ab14b86c61a8a7080207f058b4e831beeb88c4e2d6eeffe1c93543ccf05ef88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a72ffefde6a3069cbb96756569baa1d4301fd0c9dc3ccf0c7b93fd6522bdcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-04-01T17:24:07Z",
    "title_canon_sha256": "c5375b3a25b656c11decfb07146cf69f27f76d5b3b951b48fcc5ad37dd4299f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00303",
    "kind": "arxiv",
    "version": 2
  }
}