Pith Number

pith:VD4ZQPOP

pith:2011:VD4ZQPOPQQCVV5R57QAJRXM2GY

not attested not anchored not stored refs pending

Z2 spin liquid in S=1/2 Heisenberg model on Kagome lattice: A projective symmetry group study of Schwinger-fermion mean-field states

Patrick A. Lee, Ying Ran, Yuan-Ming Lu

arxiv:1104.1432 v3 · 2011-04-07 · 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{VD4ZQPOPQQCVV5R57QAJRXM2GY}

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	2026-05-18T02:22:10.439522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f9983dcf84055af63dfc0098dd9a360e9e75472cc1d696cd8a7735b6b1d42a

Aliases

arxiv: 1104.1432 · arxiv_version: 1104.1432v3 · doi: 10.48550/arxiv.1104.1432 · pith_short_12: VD4ZQPOPQQCV · pith_short_16: VD4ZQPOPQQCVV5R5 · pith_short_8: VD4ZQPOP

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/VD4ZQPOPQQCVV5R57QAJRXM2GY \
  | 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: a8f9983dcf84055af63dfc0098dd9a360e9e75472cc1d696cd8a7735b6b1d42a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b0cd46eca05ee250ff6e63c1e545acab08edb5d8e4c7724f24684c1599cd35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-07T20:00:51Z",
    "title_canon_sha256": "00ccf52eaff3b8a991cf018274668b0bb99dff652983fcbcbc44180d41433d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1432",
    "kind": "arxiv",
    "version": 3
  }
}