Pith Number

pith:DX67NOSD

pith:2012:DX67NOSDHQDNR7TBIIYCXF2EOC

not attested not anchored not stored refs pending

Superfluidity and effective mass of magnetoexcitons in topological insulator bilayers: Effect of inter-Landau-level Coulomb interaction

Ping Zhang, Zhen-Guo Fu, Zhigang Wang

arxiv:1202.0361 v2 · 2012-02-02 · 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{DX67NOSDHQDNR7TBIIYCXF2EOC}

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	2026-05-18T03:55:01.522122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dfdf6ba433c06d8fe6142302b9744708f3840f2d045477e0a7884c758e5f032

Aliases

arxiv: 1202.0361 · arxiv_version: 1202.0361v2 · doi: 10.48550/arxiv.1202.0361 · pith_short_12: DX67NOSDHQDN · pith_short_16: DX67NOSDHQDNR7TB · pith_short_8: DX67NOSD

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/DX67NOSDHQDNR7TBIIYCXF2EOC \
  | 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: 1dfdf6ba433c06d8fe6142302b9744708f3840f2d045477e0a7884c758e5f032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6932bc3cd3110bbebdeef5f0a460405d57be25b9ed6acca6ed65cc2a2e99d6f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-02-02T04:54:28Z",
    "title_canon_sha256": "180c3e6e2a2087f8bffeb847b33a059e558d70d6b47de380fb267dc3c841be4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0361",
    "kind": "arxiv",
    "version": 2
  }
}