Pith Number

pith:ABJ4XJY2

pith:2009:ABJ4XJY2ZOXVWTAS7LH2O6KMYP

not attested not anchored not stored refs pending

$U(1) \times U(1) \rtimes Z_2$ Chern-Simons Theory and Z_4 Parafermion Fractional Quantum Hall States

Maissam Barkeshli, Xiao-Gang Wen

arxiv:0909.4882 v1 · 2009-09-26 · 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{ABJ4XJY2ZOXVWTAS7LH2O6KMYP}

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	2026-05-18T03:54:06.358363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0053cba71acbaf5b4c12facfa7794cc3c313b55cc1ba1b4cf002df5e61dd368e

Aliases

arxiv: 0909.4882 · arxiv_version: 0909.4882v1 · doi: 10.48550/arxiv.0909.4882 · pith_short_12: ABJ4XJY2ZOXV · pith_short_16: ABJ4XJY2ZOXVWTAS · pith_short_8: ABJ4XJY2

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/ABJ4XJY2ZOXVWTAS7LH2O6KMYP \
  | 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: 0053cba71acbaf5b4c12facfa7794cc3c313b55cc1ba1b4cf002df5e61dd368e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8386bf3f579c8cb15257e85b19726d23ce527599d3e9523576e502f911e8c9f7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-09-26T18:17:45Z",
    "title_canon_sha256": "dae0fe2669675c76a5797a1e2a01ad24ddc35a55bb15d991ee2eca2dea483b11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4882",
    "kind": "arxiv",
    "version": 1
  }
}