Pith Number

pith:ECNEU2C4

pith:2013:ECNEU2C4QZIW4ZHHHRC2FJHAXA

not attested not anchored not stored refs pending

Frustration effect on magnetic excitations in a two-leg spin-ladder system

Michiyasu Mori, Sadamichi Maekawa, Takami Tohyama, Takanori Sugimoto

arxiv:1301.4740 v3 · 2013-01-21 · 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{ECNEU2C4QZIW4ZHHHRC2FJHAXA}

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	2026-05-18T03:27:11.217795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209a4a685c86516e64e73c45a2a4e0b8064fef963e9b84bf253a229ced618c2c

Aliases

arxiv: 1301.4740 · arxiv_version: 1301.4740v3 · doi: 10.48550/arxiv.1301.4740 · pith_short_12: ECNEU2C4QZIW · pith_short_16: ECNEU2C4QZIW4ZHH · pith_short_8: ECNEU2C4

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/ECNEU2C4QZIW4ZHHHRC2FJHAXA \
  | 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: 209a4a685c86516e64e73c45a2a4e0b8064fef963e9b84bf253a229ced618c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6349edbbbfe9ae22da57f11bdaba7a3bd5d545edee90dca862bae9fa15449ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-01-21T03:01:53Z",
    "title_canon_sha256": "04438f1947139cd74ac36b8b9e82ec35cd628ab6cb3cd629829059378acc1ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4740",
    "kind": "arxiv",
    "version": 3
  }
}