Pith Number

pith:KBGZ2HLZ

pith:2012:KBGZ2HLZO7YQBTPZS5UPFHAUSJ

not attested not anchored not stored refs pending

Valley-kink in Bilayer Graphene at $\nu=0$: A Charge Density Signature for Quantum Hall Ferromagnetism

Chia-Wei Huang, Efrat Shimshoni, H. A. Fertig

arxiv:1203.2504 v1 · 2012-03-12 · cond-mat.str-el · 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{KBGZ2HLZO7YQBTPZS5UPFHAUSJ}

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	2026-05-18T03:55:58.759658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504d9d1d7977f100cdf99768f29c14924c12c5b2dcd0c2a19fe2655f258084a3

Aliases

arxiv: 1203.2504 · arxiv_version: 1203.2504v1 · doi: 10.48550/arxiv.1203.2504 · pith_short_12: KBGZ2HLZO7YQ · pith_short_16: KBGZ2HLZO7YQBTPZ · pith_short_8: KBGZ2HLZ

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/KBGZ2HLZO7YQBTPZS5UPFHAUSJ \
  | 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: 504d9d1d7977f100cdf99768f29c14924c12c5b2dcd0c2a19fe2655f258084a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114241c91d15fe4f2238c5b7c5c522d6337162e729524fb15ebc37e67755c880",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-03-12T14:37:29Z",
    "title_canon_sha256": "dee602741606885aadc81fa6a7ab2e271dc8729678763652a0bbdd6ddd027138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2504",
    "kind": "arxiv",
    "version": 1
  }
}