Pith Number

pith:MN7CGBY5

pith:2005:MN7CGBY5SLN3L7HCLQNCQVV5YJ

not attested not anchored not stored refs pending

Fractional S^z excitation and its bound state for the S=1/2 antiferromagnetic zigzag spin chain in a magnetic field

Kouichi Okunishi, Takashi Tonegawa

arxiv:cond-mat/0505719 v1 · 2005-05-30 · 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{MN7CGBY5SLN3L7HCLQNCQVV5YJ}

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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	2026-05-18T01:39:52.937103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637e23071d92dbb5fce25c1a2856bdc26e1194f56ad854298985ab14a80c4553

Aliases

arxiv: cond-mat/0505719 · arxiv_version: cond-mat/0505719v1 · doi: 10.48550/arxiv.cond-mat/0505719 · pith_short_12: MN7CGBY5SLN3 · pith_short_16: MN7CGBY5SLN3L7HC · pith_short_8: MN7CGBY5

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/MN7CGBY5SLN3L7HCLQNCQVV5YJ \
  | 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: 637e23071d92dbb5fce25c1a2856bdc26e1194f56ad854298985ab14a80c4553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1713a56ae3af3dbca3ad2cb41b5a23b15137d16267b4c0f7cd53831f71cf35c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-05-30T12:29:15Z",
    "title_canon_sha256": "234f81842a9794387de25e18bd3aa19f591f92c1748530eb406504732747b2fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0505719",
    "kind": "arxiv",
    "version": 1
  }
}