Pith Number

pith:6UQYRKFS

pith:2012:6UQYRKFSRE4IAWXWFZ3FFSHST3

not attested not anchored not stored refs pending

Realizing Fractional Chern Insulators with Dipolar Spins

Alexey V. Gorshkov, Andreas M. L\"auchli, Chris R. Laumann, Jun Ye, Mikhail D. Lukin, Norman Y. Yao

arxiv:1212.4839 v1 · 2012-12-19 · cond-mat.str-el · 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{6UQYRKFSRE4IAWXWFZ3FFSHST3}

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	2026-05-18T03:26:22.749872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f52188a8b28938805af62e7652c8f29edaf089594c8bb98d305bce22641b4ec5

Aliases

arxiv: 1212.4839 · arxiv_version: 1212.4839v1 · doi: 10.48550/arxiv.1212.4839 · pith_short_12: 6UQYRKFSRE4I · pith_short_16: 6UQYRKFSRE4IAWXW · pith_short_8: 6UQYRKFS

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/6UQYRKFSRE4IAWXWFZ3FFSHST3 \
  | 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: f52188a8b28938805af62e7652c8f29edaf089594c8bb98d305bce22641b4ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87113fbf26151c1a386e2d8ac8ff80c5435e10cd2331f72186ea4eb3cd751f22",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-12-19T21:00:02Z",
    "title_canon_sha256": "4816ff2fcffc65f2934e1d724745d937990eadc76c78f75c0bbd4e1d0dfd69a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4839",
    "kind": "arxiv",
    "version": 1
  }
}