Pith Number

pith:DEIGKGM7

pith:2012:DEIGKGM74DZQQ6W6OXOJAQXJP5

not attested not anchored not stored refs pending

Anomalous behavior of the spin gap of a spin-1/2 two-leg antiferromagnetic ladder with Ising-like rung interactions

Kiyomi Okamoto, Shunsuke C. Furuya, Takashi Tonegawa, Toru Sakai

arxiv:1211.5764 v2 · 2012-11-25 · cond-mat.str-el · 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{DEIGKGM74DZQQ6W6OXOJAQXJP5}

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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	2026-05-18T01:01:29.662980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191065199fe0f3087ade75dc9042e97f6a6df88058e4d690535b17b4bc6e30c9

Aliases

arxiv: 1211.5764 · arxiv_version: 1211.5764v2 · doi: 10.48550/arxiv.1211.5764 · pith_short_12: DEIGKGM74DZQ · pith_short_16: DEIGKGM74DZQQ6W6 · pith_short_8: DEIGKGM7

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/DEIGKGM74DZQQ6W6OXOJAQXJP5 \
  | 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: 191065199fe0f3087ade75dc9042e97f6a6df88058e4d690535b17b4bc6e30c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e849a572d35c86d93d2c760963588210cd011c823a49d2b143ee9aad799e8568",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-11-25T13:47:26Z",
    "title_canon_sha256": "3e57a534c89ce6be5652d54c0053bb96555a152fd4005bda6ed42498a4ecc724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5764",
    "kind": "arxiv",
    "version": 2
  }
}