Pith Number

pith:ERA7VVT2

pith:2014:ERA7VVT2HCKDR4NLIBG3D4POT2

not attested not anchored not stored refs pending

Frustrated diamond-chain quantum $XXZ$ Heisenberg antiferromagnet in a magnetic field

Johannes Richter, Oleg Derzhko, Olesia Krupnitska, Taras Krokhmalskii

arxiv:1411.7515 v1 · 2014-11-27 · 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{ERA7VVT2HCKDR4NLIBG3D4POT2}

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	2026-05-18T02:27:05.089052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2441fad67a389438f1ab404db1f1ee9ea6f125ac0a3f10de40ac4ed8764da8b9

Aliases

arxiv: 1411.7515 · arxiv_version: 1411.7515v1 · doi: 10.48550/arxiv.1411.7515 · pith_short_12: ERA7VVT2HCKD · pith_short_16: ERA7VVT2HCKDR4NL · pith_short_8: ERA7VVT2

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/ERA7VVT2HCKDR4NLIBG3D4POT2 \
  | 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: 2441fad67a389438f1ab404db1f1ee9ea6f125ac0a3f10de40ac4ed8764da8b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55bc004058d82e867d0d3a8baade4c796342c384560ad8199268ed12c169cd33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-11-27T09:49:13Z",
    "title_canon_sha256": "75f2a61103232f36a349089b3ed697b9220bb4889aed232e064261e94dd6dfb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7515",
    "kind": "arxiv",
    "version": 1
  }
}