Pith Number

pith:WG5B6DCZ

pith:2015:WG5B6DCZRG22JL6EQKCG7V5PCT

not attested not anchored not stored refs pending

Quasi-Spin Correlations in a Frustrated Quantum Spin Ladder

Michiyasu Mori, Sadamichi Maekawa, Takami Tohyama, Takanori Sugimoto

arxiv:1508.07101 v1 · 2015-08-28 · 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{WG5B6DCZRG22JL6EQKCG7V5PCT}

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	2026-05-18T00:31:29.141980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ba1f0c5989b5a4afc482846fd7af14ca7bd0e92a17d7c8e83d79b6e720d65e

Aliases

arxiv: 1508.07101 · arxiv_version: 1508.07101v1 · doi: 10.48550/arxiv.1508.07101 · pith_short_12: WG5B6DCZRG22 · pith_short_16: WG5B6DCZRG22JL6E · pith_short_8: WG5B6DCZ

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/WG5B6DCZRG22JL6EQKCG7V5PCT \
  | 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: b1ba1f0c5989b5a4afc482846fd7af14ca7bd0e92a17d7c8e83d79b6e720d65e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b0e9da1051a980e31bd00ae15307744183d66879190b0e9587b05c3c369533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-08-28T05:55:08Z",
    "title_canon_sha256": "97cf9f0b75863377d1b8b6e8c5242d52fdfecb3375cc96579612397218fa9ff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07101",
    "kind": "arxiv",
    "version": 1
  }
}