Pith Number

pith:F53GMY5D

pith:2009:F53GMY5DEZQTQZJ7Y3E6DZIWCI

not attested not anchored not stored refs pending

Joint manifestation of fractional quantum Hall effect and insulating behavior in graphene at high magnetic fields

Constantine Yannouleas, Igor Romanovsky, Uzi Landman

arxiv:0911.4944 v4 · 2009-11-25 · cond-mat.mes-hall · cond-mat.str-el · nucl-th · physics.atom-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{F53GMY5DEZQTQZJ7Y3E6DZIWCI}

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	2026-05-18T04:41:05.957250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f766663a3266138653fc6c9e1e516122d7bd3949f52ef054ef5fef793a84aca

Aliases

arxiv: 0911.4944 · arxiv_version: 0911.4944v4 · doi: 10.48550/arxiv.0911.4944 · pith_short_12: F53GMY5DEZQT · pith_short_16: F53GMY5DEZQTQZJ7 · pith_short_8: F53GMY5D

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/F53GMY5DEZQTQZJ7Y3E6DZIWCI \
  | 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: 2f766663a3266138653fc6c9e1e516122d7bd3949f52ef054ef5fef793a84aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d12a82c99863874043cb5629c27191009e20fd926e3c281bc2d07206cdcc992",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "nucl-th",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-11-25T20:03:25Z",
    "title_canon_sha256": "aa0a5b0e93564e74ca87a355771ba1591c2cd535566627317a659ef761055b7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4944",
    "kind": "arxiv",
    "version": 4
  }
}