Pith Number

pith:R72WLALX

pith:2010:R72WLALXRM45SYW3ASPGLFVR6K

not attested not anchored not stored refs pending

Spin Dynamics in $S=1/2$ Chains with Next-Nearest-Neighbor Exchange Interactions

A.A. Zvyagin, C.P. Landee, E. \v{C}i\v{z}m\'ar, F. Xiao, J. Wosnitza, M. Ozerov, R. Feyerherm, S.A. Zvyagin

arxiv:1007.2143 v2 · 2010-07-11 · 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{R72WLALXRM45SYW3ASPGLFVR6K}

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	2026-05-18T02:06:22.491938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff56581778b39d962db049e6596b1f294b2059bf7ef978bdd5dc5a85018daa8

Aliases

arxiv: 1007.2143 · arxiv_version: 1007.2143v2 · doi: 10.48550/arxiv.1007.2143 · pith_short_12: R72WLALXRM45 · pith_short_16: R72WLALXRM45SYW3 · pith_short_8: R72WLALX

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/R72WLALXRM45SYW3ASPGLFVR6K \
  | 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: 8ff56581778b39d962db049e6596b1f294b2059bf7ef978bdd5dc5a85018daa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83a16510b91de17c27d89e66b393af96b2c12720db31c765e627c44c61b513a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-07-11T09:10:22Z",
    "title_canon_sha256": "5b02fc6a173f3f53100728bfec58cca64c8c9423da32c3594e9f82d92e163caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2143",
    "kind": "arxiv",
    "version": 2
  }
}