Pith Number

pith:SO4WXXSC

pith:2014:SO4WXXSCRKXPSAYCXAL7SDMGFG

not attested not anchored not stored refs pending

Hierarchy of Hofstadter states and replica quantum Hall ferromagnetism in graphene superlattices

A. K. Geim, A. Mishchenko, A. V. Kretinin, B. A. Piot, D. C. Elias, F. Withers, G. L. Yu, I. V. Grigorieva, J. S. Tu, K. S. Novoselov, K. Watanabe, L. A. Ponomarenko, M. Potemski, R. Jalil, R. V. Gorbachev, T. Taniguchi, V. I. Fal'ko, X. Chen, Y. Cao

arxiv:1404.3856 v2 · 2014-04-15 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SO4WXXSCRKXPSAYCXAL7SDMGFG}

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	2026-05-18T02:48:17.093815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b96bde428aaef90302b817f90d86299da7ff55788e7e3f48f758ce268da119

Aliases

arxiv: 1404.3856 · arxiv_version: 1404.3856v2 · doi: 10.48550/arxiv.1404.3856 · pith_short_12: SO4WXXSCRKXP · pith_short_16: SO4WXXSCRKXPSAYC · pith_short_8: SO4WXXSC

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/SO4WXXSCRKXPSAYCXAL7SDMGFG \
  | 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: 93b96bde428aaef90302b817f90d86299da7ff55788e7e3f48f758ce268da119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b7adabfa6a2c929e923b36b9b8584cb083f9c59e0b51fb1546ddea67e11793",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-04-15T09:53:09Z",
    "title_canon_sha256": "b7e040d236cff92c474083ca2a8d0313982e6e7639eb7e9b1396ded87b824d6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3856",
    "kind": "arxiv",
    "version": 2
  }
}