Pith Number

pith:G4DKM6YG

pith:2011:G4DKM6YGE6IIGHF5OJBTE6RHID

not attested not anchored not stored refs pending

Ground-State Energy and Spin Gap of Spin-1/2 Kagome Heisenberg Antiferromagnetic Clusters: Large Scale Exact Diagonalization Results

A.M. L\"auchli, E.S. S{\o}rensen, J. Sudan

arxiv:1103.1159 v2 · 2011-03-06 · 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{G4DKM6YGE6IIGHF5OJBTE6RHID}

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	2026-05-18T04:11:28.786164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3706a67b062790831cbd7243327a2740d106808384aa362113e536d50b00d56c

Aliases

arxiv: 1103.1159 · arxiv_version: 1103.1159v2 · doi: 10.48550/arxiv.1103.1159 · pith_short_12: G4DKM6YGE6II · pith_short_16: G4DKM6YGE6IIGHF5 · pith_short_8: G4DKM6YG

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/G4DKM6YGE6IIGHF5OJBTE6RHID \
  | 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: 3706a67b062790831cbd7243327a2740d106808384aa362113e536d50b00d56c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35e9481f569da09e198fc2ed6f7389bd4123463ab965d9967cc6955d58d4a51b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-06T20:01:01Z",
    "title_canon_sha256": "1c6896c8a49b5c920ec42db48fdef71c1dce3521a7ab54bd0bd9684498207abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1159",
    "kind": "arxiv",
    "version": 2
  }
}