Pith Number

pith:52WPO3OP

pith:2014:52WPO3OPQVVO5E3VPGJNJB6LKL

not attested not anchored not stored refs pending

Exact ground states of a spin-1/2 Ising-Heisenberg model on the Shastry-Sutherland lattice in a magnetic field

Frederic Mila, Jozef Strecka, Kai P. Schmidt, Taras Verkholyak

arxiv:1407.8229 v2 · 2014-07-30 · 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{52WPO3OPQVVO5E3VPGJNJB6LKL}

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	2026-05-18T02:39:47.952052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeacf76dcf856aee93757992d487cb52f626d56bf03f39b62ce1967b068b011b

Aliases

arxiv: 1407.8229 · arxiv_version: 1407.8229v2 · doi: 10.48550/arxiv.1407.8229 · pith_short_12: 52WPO3OPQVVO · pith_short_16: 52WPO3OPQVVO5E3V · pith_short_8: 52WPO3OP

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/52WPO3OPQVVO5E3VPGJNJB6LKL \
  | 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: eeacf76dcf856aee93757992d487cb52f626d56bf03f39b62ce1967b068b011b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b57aa7788eb294884cd92ba2e8c165fa1ffe1111d11957716171a7759cd3cac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-07-30T22:15:51Z",
    "title_canon_sha256": "0ec0ef63b91e9caf3b04d8f8d2f02357f32532f915d36a8d8dd6be387b41f601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8229",
    "kind": "arxiv",
    "version": 2
  }
}