Pith Number

pith:QY5UNKSS

pith:2010:QY5UNKSS4S6EZJNEXUIMDEOGNQ

not attested not anchored not stored refs pending

Fractional quantum Hall states at zero magnetic field

Christopher Mudry, Claudio Chamon, Luiz Santos, Titus Neupert

arxiv:1012.4723 v4 · 2010-12-21 · 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{QY5UNKSS4S6EZJNEXUIMDEOGNQ}

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	2026-05-18T04:20:22.089607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

863b46aa52e4bc4ca5a4bd10c191c66c0ab9dd37294c80839aa560d00dcda8e3

Aliases

arxiv: 1012.4723 · arxiv_version: 1012.4723v4 · doi: 10.48550/arxiv.1012.4723 · pith_short_12: QY5UNKSS4S6E · pith_short_16: QY5UNKSS4S6EZJNE · pith_short_8: QY5UNKSS

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/QY5UNKSS4S6EZJNEXUIMDEOGNQ \
  | 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: 863b46aa52e4bc4ca5a4bd10c191c66c0ab9dd37294c80839aa560d00dcda8e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6103b0ac1d25c80d658084d8e098df6fa8a168b29b45c165deb522faf2aeaff",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-12-21T16:46:13Z",
    "title_canon_sha256": "7978c2a6da944d63d054054d864b42778473c915ec80fdd98b3696c89c168ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4723",
    "kind": "arxiv",
    "version": 4
  }
}