Pith Number

pith:DCA3C7KI

pith:2011:DCA3C7KIZNV5XMAYMRHB2D23XQ

not attested not anchored not stored refs pending

Fractional Quantum Hall Effect of Hard-Core Bosons in Topological Flat Bands

Chang-De Gong, D. N. Sheng, Yi-Fei Wang, Zheng-Cheng Gu

arxiv:1103.1686 v1 · 2011-03-09 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCA3C7KIZNV5XMAYMRHB2D23XQ}

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	2026-05-18T04:12:00.615879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1881b17d48cb6bdbb018644e1d0f5bbc0fc2e05b17abddeb13a081602c7ceb26

Aliases

arxiv: 1103.1686 · arxiv_version: 1103.1686v1 · doi: 10.48550/arxiv.1103.1686 · pith_short_12: DCA3C7KIZNV5 · pith_short_16: DCA3C7KIZNV5XMAY · pith_short_8: DCA3C7KI

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/DCA3C7KIZNV5XMAYMRHB2D23XQ \
  | 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: 1881b17d48cb6bdbb018644e1d0f5bbc0fc2e05b17abddeb13a081602c7ceb26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892aaa2a68f7e20bebae53fe7dd50b4123100f180b26ee5eac6929669a5d9189",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-09T01:52:27Z",
    "title_canon_sha256": "6e583bb05e4189f07297609983175c7d5c537932fd53000388e0bc5b1005679a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1686",
    "kind": "arxiv",
    "version": 1
  }
}