Pith Number

pith:KCQPT4BI

pith:2009:KCQPT4BIEDT3DMBGDKMTG7SDFT

not attested not anchored not stored refs pending

The Anatomy of Abelian and Non-Abelian Fractional Quantum Hall States

B. Andrei Bernevig, N. Regnault

arxiv:0902.4320 v2 · 2009-02-25 · 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{KCQPT4BIEDT3DMBGDKMTG7SDFT}

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	2026-05-18T02:14:39.162691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50a0f9f02820e7b1b0261a99337e432cee99b7e305d38d6d0444d6d73b97b813

Aliases

arxiv: 0902.4320 · arxiv_version: 0902.4320v2 · doi: 10.48550/arxiv.0902.4320 · pith_short_12: KCQPT4BIEDT3 · pith_short_16: KCQPT4BIEDT3DMBG · pith_short_8: KCQPT4BI

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/KCQPT4BIEDT3DMBGDKMTG7SDFT \
  | 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: 50a0f9f02820e7b1b0261a99337e432cee99b7e305d38d6d0444d6d73b97b813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5dea75ca7b48f1088525fc3994af31520353ac9786bfc15936241c4d9244f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-02-25T09:14:50Z",
    "title_canon_sha256": "f9eeed56cefe7e69920169b25f8180bab97b69eaa1b91ff374a25beb9b53f138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4320",
    "kind": "arxiv",
    "version": 2
  }
}