Pith Number

pith:Y6MC5KTO

pith:2012:Y6MC5KTOS3KG25ABWMNZ6ML7P2

not attested not anchored not stored refs pending

Large-scale numerical investigations of the antiferromagnetic Heisenberg icosidodecahedron

Andreas M. Laeuchli, Joerg Ummethum, Juergen Schnack

arxiv:1207.5316 v1 · 2012-07-23 · 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{Y6MC5KTOS3KG25ABWMNZ6ML7P2}

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	2026-05-18T03:42:45.984574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7982eaa6e96d46d7401b31b9f317f7eb6bcb32899537712f141ebab8dd08f26

Aliases

arxiv: 1207.5316 · arxiv_version: 1207.5316v1 · doi: 10.48550/arxiv.1207.5316 · pith_short_12: Y6MC5KTOS3KG · pith_short_16: Y6MC5KTOS3KG25AB · pith_short_8: Y6MC5KTO

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/Y6MC5KTOS3KG25ABWMNZ6ML7P2 \
  | 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: c7982eaa6e96d46d7401b31b9f317f7eb6bcb32899537712f141ebab8dd08f26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc5e5b8a55f86c7919632340340895780edef167a995b8b8ed0965403db4c148",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-07-23T08:11:50Z",
    "title_canon_sha256": "0404552eb5053d6145180ea79c3a32722c00ab99423c9eec633d5534fda39143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5316",
    "kind": "arxiv",
    "version": 1
  }
}