Pith Number

pith:VIYBOELG

pith:2005:VIYBOELGLKBC2SKTQQYUDY5YTI

not attested not anchored not stored refs pending

Exact ground states of quantum spin-2 models on the hexagonal lattice

Andreas Schadschneider, Johannes Zittartz, Marc Andre Ahrens

arxiv:cond-mat/0504023 v1 · 2005-04-01 · 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{VIYBOELGLKBC2SKTQQYUDY5YTI}

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	2026-07-04T16:53:42.511795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa301711665a822d4953843141e3b89a08226c67d3297837ca876e04151a9134

Aliases

arxiv: cond-mat/0504023 · arxiv_version: cond-mat/0504023v1 · doi: 10.48550/arxiv.cond-mat/0504023 · pith_short_12: VIYBOELGLKBC · pith_short_16: VIYBOELGLKBC2SKT · pith_short_8: VIYBOELG

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/VIYBOELGLKBC2SKTQQYUDY5YTI \
  | 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: aa301711665a822d4953843141e3b89a08226c67d3297837ca876e04151a9134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34ac989839b571fc9f06a56c615001b3ad9b0297c6a318664576109dbe88b508",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-04-01T12:35:48Z",
    "title_canon_sha256": "f3fd78b9b1c51f652bad9b5173ade5b56bf07e327cbfed6dac091167a18e3d52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0504023",
    "kind": "arxiv",
    "version": 1
  }
}