Pith Number

pith:MNWDGSVJ

pith:2007:MNWDGSVJPS37YMN2TSMBLO7XDA

not attested not anchored not stored refs pending

Dimer coverings on the Sierpinski gasket with possible vacancies on the outmost vertices

Lung-Chi Chen, Shu-Chiuan Chang

arxiv:0711.0573 v1 · 2007-11-05 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MNWDGSVJPS37YMN2TSMBLO7XDA}

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	2026-05-18T02:16:09.746544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

636c334aa97cb7fc31ba9c9815bbf71826343740e0a4989c2bbc80244f4cc832

Aliases

arxiv: 0711.0573 · arxiv_version: 0711.0573v1 · doi: 10.48550/arxiv.0711.0573 · pith_short_12: MNWDGSVJPS37 · pith_short_16: MNWDGSVJPS37YMN2 · pith_short_8: MNWDGSVJ

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/MNWDGSVJPS37YMN2TSMBLO7XDA \
  | 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: 636c334aa97cb7fc31ba9c9815bbf71826343740e0a4989c2bbc80244f4cc832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f480baa173b9cce3aac95af809cb1efb5a643449e90e57156ce59f674fc8f8de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2007-11-05T08:14:04Z",
    "title_canon_sha256": "c6e3bbe14e6d74ad4efe2ffc006e59c6c996c4e11262e4ca4f780676939b424a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.0573",
    "kind": "arxiv",
    "version": 1
  }
}