Pith Number

pith:FREOUSOR

pith:2012:FREOUSORVELYJ2AAG6IQ77STYH

not attested not anchored not stored refs pending

Crossover from Coulomb blockade to quantum Hall effect in suspended graphene nanoribbons

Alberto F. Morpurgo, Dong-Keun Ki

arxiv:1203.0540 v2 · 2012-03-02 · 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{FREOUSORVELYJ2AAG6IQ77STYH}

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	2026-05-18T02:21:17.324809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c48ea49d1a91784e80037910ffe53c1fd537f1fcdca9d07829b41b262762110

Aliases

arxiv: 1203.0540 · arxiv_version: 1203.0540v2 · doi: 10.48550/arxiv.1203.0540 · pith_short_12: FREOUSORVELY · pith_short_16: FREOUSORVELYJ2AA · pith_short_8: FREOUSOR

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/FREOUSORVELYJ2AAG6IQ77STYH \
  | 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: 2c48ea49d1a91784e80037910ffe53c1fd537f1fcdca9d07829b41b262762110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e005a5865f3cbae3bd9dd4f453b93c3d8a5888e260c5d9750043055f3c4956",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-02T18:06:53Z",
    "title_canon_sha256": "451f87fe5b0d8991705017010ffa163ab80deb3e10bede268c3e3a077fce2076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0540",
    "kind": "arxiv",
    "version": 2
  }
}