Pith Number

pith:UPOVS3QX

pith:2025:UPOVS3QXALFMSAN2QLGGHUPAYN

not attested not anchored not stored refs pending

Generic integer and fractional quantum anomalous Hall crystals from interaction-driven band folding

Bin-Bin Chen, Han-Qing Wu, Hongyu Lu, Wang Yao, Zi Yang Meng

arxiv:2505.04138 v4 · 2025-05-07 · cond-mat.str-el · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPOVS3QXALFMSAN2QLGGHUPAYN}

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	2026-06-03T01:05:43.910788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3dd596e1702cac901ba82cc63d1e0c34d157c10f7ce2ff8c440a8b56fcd5ad5

Aliases

arxiv: 2505.04138 · arxiv_version: 2505.04138v4 · doi: 10.48550/arxiv.2505.04138 · pith_short_12: UPOVS3QXALFM · pith_short_16: UPOVS3QXALFMSAN2 · pith_short_8: UPOVS3QX

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/UPOVS3QXALFMSAN2QLGGHUPAYN \
  | 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: a3dd596e1702cac901ba82cc63d1e0c34d157c10f7ce2ff8c440a8b56fcd5ad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194c22e2a202afa0b7fe5540a53c3c9e89cee94859b5557d4b709b3b4a95bd49",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-05-07T05:25:02Z",
    "title_canon_sha256": "59988038fd484f0d2fb629371f7ee77497739aed6bb15c07575c7eeb8838765b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04138",
    "kind": "arxiv",
    "version": 4
  }
}