Pith Number

pith:2R5TVFWA

pith:2013:2R5TVFWA3USUTAABSXIYIF5TAL

not attested not anchored not stored refs pending

Direct evidence for a gapless $Z_2$ spin liquid by frustrating N\'eel antiferromagnetism

Alberto Parola, Federico Becca, Sandro Sorella, Wen-Jun Hu

arxiv:1304.2630 v1 · 2013-04-09 · 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{2R5TVFWA3USUTAABSXIYIF5TAL}

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	2026-05-18T01:50:41.061415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d47b3a96c0dd2549800195d18417b302d658bca3fdb6daeaa9fae684f13cb1fb

Aliases

arxiv: 1304.2630 · arxiv_version: 1304.2630v1 · doi: 10.48550/arxiv.1304.2630 · pith_short_12: 2R5TVFWA3USU · pith_short_16: 2R5TVFWA3USUTAAB · pith_short_8: 2R5TVFWA

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/2R5TVFWA3USUTAABSXIYIF5TAL \
  | 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: d47b3a96c0dd2549800195d18417b302d658bca3fdb6daeaa9fae684f13cb1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f38d4b7d975be2437977080b14e29da64bb0c283cd05629e527a0d0b5ef5b02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-04-09T15:12:44Z",
    "title_canon_sha256": "1113706e8f09a53f933ad934b9b1f9407aa1ddabf0e211aed9c851b4eeea842b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2630",
    "kind": "arxiv",
    "version": 1
  }
}