Pith Number

pith:SC4E6QQD

pith:2013:SC4E6QQDE7GAS73KXR4YBSSIF4

not attested not anchored not stored refs pending

Cluster mean-field theory study of $J_{1}-J_{2}$ Heisenberg model on a square lattice

Ning-Hua Tong, Xin-Chen Xie, Yong-Zhi Ren

arxiv:1308.2850 v1 · 2013-08-13 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SC4E6QQDE7GAS73KXR4YBSSIF4}

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	2026-05-18T03:15:58.347889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90b84f420327cc097f6abc7980ca482f0149177232c371b62b44158078898cae

Aliases

arxiv: 1308.2850 · arxiv_version: 1308.2850v1 · doi: 10.48550/arxiv.1308.2850 · pith_short_12: SC4E6QQDE7GA · pith_short_16: SC4E6QQDE7GAS73K · pith_short_8: SC4E6QQD

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/SC4E6QQDE7GAS73KXR4YBSSIF4 \
  | 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: 90b84f420327cc097f6abc7980ca482f0149177232c371b62b44158078898cae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0a6a4bbcd79206c4079bdd98e8f30ac52b86852b30a7b8f290f86f7946bc95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-08-13T13:08:01Z",
    "title_canon_sha256": "6da1d88396e9f1b850ce69fab7d9e518a1337677c4a2ec310326da55c955c708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2850",
    "kind": "arxiv",
    "version": 1
  }
}