Pith Number

pith:H7UX4EEE

pith:2015:H7UX4EEE2EA7T6RSSPTSA4LQYI

not attested not anchored not stored refs pending

Cluster Variables and Perfect Matchings of Subgraphs of the $dP_3$ Lattice

Sicong Zhang

arxiv:1511.06055 v1 · 2015-11-19 · 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{H7UX4EEE2EA7T6RSSPTSA4LQYI}

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

Dimer models on astroidal zig-zag graphs

Receipt and verification

First computed	2026-05-18T01:26:26.354343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe97e1084d101f9fa3293e7207170c204795c69a0ae027a8ef1d9dab8f65bf7

Aliases

arxiv: 1511.06055 · arxiv_version: 1511.06055v1 · doi: 10.48550/arxiv.1511.06055 · pith_short_12: H7UX4EEE2EA7 · pith_short_16: H7UX4EEE2EA7T6RS · pith_short_8: H7UX4EEE

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/H7UX4EEE2EA7T6RSSPTSA4LQYI \
  | 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: 3fe97e1084d101f9fa3293e7207170c204795c69a0ae027a8ef1d9dab8f65bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edfe6c01bb6ddf3d797457cc384e0fd591eff4c933d21b285dbb33553a08114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-11-19T04:16:51Z",
    "title_canon_sha256": "4ecf9db76769fa7f2b1f1a3cc0c78931b0c1f8df9eb9e61d07ced4d8836b7e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06055",
    "kind": "arxiv",
    "version": 1
  }
}